| 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 | $74.64 | 11.310% | $83.0818 | $83.08 | $83.10 | $83.10 |
| Purchase #2 | $70.26 | 7.552% | $75.566 | $75.57 | $75.55 | $75.60 |
| Purchase #3 | $36.72 | 5.674% | $38.8035 | $38.80 | $38.80 | $38.80 |
| Purchase #4 | $122.95 | 6.843% | $131.3635 | $131.36 | $131.35 | $131.40 |
| Purchase #5 | $24.95 | 8.738% | $27.1301 | $27.13 | $27.15 | $27.10 |
| Purchase #6 | $153.43 | 4.129% | $159.7651 | $159.77 | $159.75 | $159.80 |
| Purchase #7 | $163.38 | 11.219% | $181.7096 | $181.71 | $181.70 | $181.70 |
| 7 purchase totals = | $646.33 | $697.4196 | $697.42 | $697.40 | $697.50 | |