| 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 | $28.34 | 7.137% | $30.3626 | $30.36 | $30.35 | $30.40 |
| Purchase #2 | $209.94 | 6.637% | $223.8737 | $223.87 | $223.85 | $223.90 |
| Purchase #3 | $109.78 | 12.658% | $123.676 | $123.68 | $123.70 | $123.70 |
| Purchase #4 | $75.63 | 5.733% | $79.9659 | $79.97 | $79.95 | $80.00 |
| Purchase #5 | $81.97 | 10.220% | $90.3473 | $90.35 | $90.35 | $90.30 |
| Purchase #6 | $210.39 | 13.831% | $239.489 | $239.49 | $239.50 | $239.50 |
| Purchase #7 | $221.75 | 3.351% | $229.1808 | $229.18 | $229.20 | $229.20 |
| 7 purchase totals = | $937.80 | $1,016.8953 | $1,016.90 | $1,016.90 | $1,017.00 | |