| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $210.99 | 12.834% | $238.0685 | $238.07 | $238.05 | $238.10 |
| Purchase #2 | $219.62 | 5.788% | $232.3316 | $232.33 | $232.35 | $232.30 |
| Purchase #3 | $246.42 | 8.269% | $266.7965 | $266.80 | $266.80 | $266.80 |
| Purchase #4 | $137.72 | 13.382% | $156.1497 | $156.15 | $156.15 | $156.10 |
| Purchase #5 | $152.36 | 12.119% | $170.8245 | $170.82 | $170.80 | $170.80 |
| Purchase #6 | $231.47 | 3.237% | $238.9627 | $238.96 | $238.95 | $239.00 |
| Purchase #7 | $198.52 | 11.312% | $220.9766 | $220.98 | $221.00 | $221.00 |
| 7 purchase totals = | $1,397.10 | $1,524.1101 | $1,524.11 | $1,524.10 | $1,524.10 | |