| 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 | $153.80 | 3.445% | $159.0984 | $159.10 | $159.10 | $159.10 |
| Purchase #2 | $8.41 | 12.316% | $9.4458 | $9.45 | $9.45 | $9.40 |
| Purchase #3 | $24.67 | 11.566% | $27.5233 | $27.52 | $27.50 | $27.50 |
| Purchase #4 | $133.84 | 13.436% | $151.8227 | $151.82 | $151.80 | $151.80 |
| Purchase #5 | $155.56 | 9.668% | $170.5995 | $170.60 | $170.60 | $170.60 |
| Purchase #6 | $118.52 | 13.322% | $134.3092 | $134.31 | $134.30 | $134.30 |
| Purchase #7 | $31.86 | 12.452% | $35.8272 | $35.83 | $35.85 | $35.80 |
| 7 purchase totals = | $626.66 | $688.6261 | $688.63 | $688.60 | $688.50 | |