| 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 | $109.77 | 9.701% | $120.4188 | $120.42 | $120.40 | $120.40 |
| Purchase #2 | $173.89 | 12.179% | $195.0681 | $195.07 | $195.05 | $195.10 |
| Purchase #3 | $93.31 | 9.786% | $102.4413 | $102.44 | $102.45 | $102.40 |
| Purchase #4 | $53.37 | 7.667% | $57.4619 | $57.46 | $57.45 | $57.50 |
| Purchase #5 | $96.78 | 4.723% | $101.3509 | $101.35 | $101.35 | $101.40 |
| Purchase #6 | $189.72 | 4.422% | $198.1094 | $198.11 | $198.10 | $198.10 |
| Purchase #7 | $74.67 | 7.684% | $80.4076 | $80.41 | $80.40 | $80.40 |
| 7 purchase totals = | $791.51 | $855.2580 | $855.26 | $855.20 | $855.30 | |