| 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 | $159.30 | 11.822% | $178.1324 | $178.13 | $178.15 | $178.10 |
| Purchase #2 | $73.25 | 12.554% | $82.4458 | $82.45 | $82.45 | $82.40 |
| Purchase #3 | $68.32 | 3.272% | $70.5554 | $70.56 | $70.55 | $70.60 |
| Purchase #4 | $148.72 | 3.193% | $153.4686 | $153.47 | $153.45 | $153.50 |
| Purchase #5 | $164.85 | 7.293% | $176.8725 | $176.87 | $176.85 | $176.90 |
| Purchase #6 | $87.35 | 9.764% | $95.8789 | $95.88 | $95.90 | $95.90 |
| Purchase #7 | $197.30 | 13.637% | $224.2058 | $224.21 | $224.20 | $224.20 |
| 7 purchase totals = | $899.09 | $981.5594 | $981.57 | $981.55 | $981.60 | |