| 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 | $37.40 | 7.814% | $40.3224 | $40.32 | $40.30 | $40.30 |
| Purchase #2 | $138.60 | 7.612% | $149.1502 | $149.15 | $149.15 | $149.20 |
| Purchase #3 | $171.55 | 12.243% | $192.5529 | $192.55 | $192.55 | $192.60 |
| Purchase #4 | $131.28 | 5.583% | $138.6094 | $138.61 | $138.60 | $138.60 |
| Purchase #5 | $63.95 | 11.188% | $71.1047 | $71.10 | $71.10 | $71.10 |
| Purchase #6 | $153.44 | 7.198% | $164.4846 | $164.48 | $164.50 | $164.50 |
| Purchase #7 | $106.57 | 11.276% | $118.5868 | $118.59 | $118.60 | $118.60 |
| 7 purchase totals = | $802.79 | $874.8110 | $874.80 | $874.80 | $874.90 | |