| 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 | $212.79 | 3.567% | $220.3802 | $220.38 | $220.40 | $220.40 |
| Purchase #2 | $35.76 | 13.201% | $40.4807 | $40.48 | $40.50 | $40.50 |
| Purchase #3 | $238.32 | 12.339% | $267.7263 | $267.73 | $267.75 | $267.70 |
| Purchase #4 | $79.68 | 6.827% | $85.1198 | $85.12 | $85.10 | $85.10 |
| Purchase #5 | $112.65 | 7.613% | $121.226 | $121.23 | $121.25 | $121.20 |
| Purchase #6 | $77.39 | 4.496% | $80.8695 | $80.87 | $80.85 | $80.90 |
| Purchase #7 | $142.96 | 4.633% | $149.5833 | $149.58 | $149.60 | $149.60 |
| 7 purchase totals = | $899.55 | $965.3858 | $965.39 | $965.45 | $965.40 | |