| 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 | $158.48 | 12.716% | $178.6323 | $178.63 | $178.65 | $178.60 |
| Purchase #2 | $26.43 | 4.237% | $27.5498 | $27.55 | $27.55 | $27.50 |
| Purchase #3 | $197.99 | 7.722% | $213.2788 | $213.28 | $213.30 | $213.30 |
| Purchase #4 | $30.44 | 13.623% | $34.5868 | $34.59 | $34.60 | $34.60 |
| Purchase #5 | $168.37 | 6.552% | $179.4016 | $179.40 | $179.40 | $179.40 |
| Purchase #6 | $213.83 | 9.531% | $234.2101 | $234.21 | $234.20 | $234.20 |
| Purchase #7 | $47.43 | 12.216% | $53.224 | $53.22 | $53.20 | $53.20 |
| 7 purchase totals = | $842.97 | $920.8834 | $920.88 | $920.90 | $920.80 | |