| 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 | $17.63 | 13.844% | $20.0707 | $20.07 | $20.05 | $20.10 |
| Purchase #2 | $26.98 | 7.813% | $29.0879 | $29.09 | $29.10 | $29.10 |
| Purchase #3 | $87.62 | 13.585% | $99.5232 | $99.52 | $99.50 | $99.50 |
| Purchase #4 | $23.40 | 4.436% | $24.438 | $24.44 | $24.45 | $24.40 |
| Purchase #5 | $203.77 | 3.264% | $210.4211 | $210.42 | $210.40 | $210.40 |
| Purchase #6 | $76.79 | 4.170% | $79.9921 | $79.99 | $80.00 | $80.00 |
| Purchase #7 | $141.59 | 7.559% | $152.2928 | $152.29 | $152.30 | $152.30 |
| 7 purchase totals = | $577.78 | $615.8258 | $615.82 | $615.80 | $615.80 | |