| 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 | $110.66 | 9.307% | $120.9591 | $120.96 | $120.95 | $121.00 |
| Purchase #2 | $76.87 | 10.340% | $84.8184 | $84.82 | $84.80 | $84.80 |
| Purchase #3 | $240.28 | 7.368% | $257.9838 | $257.98 | $258.00 | $258.00 |
| Purchase #4 | $231.36 | 4.467% | $241.6949 | $241.69 | $241.70 | $241.70 |
| Purchase #5 | $32.87 | 7.316% | $35.2748 | $35.27 | $35.25 | $35.30 |
| Purchase #6 | $207.90 | 8.869% | $226.3387 | $226.34 | $226.35 | $226.30 |
| Purchase #7 | $242.73 | 8.395% | $263.1072 | $263.11 | $263.10 | $263.10 |
| 7 purchase totals = | $1,142.67 | $1,230.1769 | $1,230.17 | $1,230.15 | $1,230.20 | |