| 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 | $237.66 | 4.317% | $247.9198 | $247.92 | $247.90 | $247.90 |
| Purchase #2 | $147.32 | 10.723% | $163.1171 | $163.12 | $163.10 | $163.10 |
| Purchase #3 | $83.76 | 9.182% | $91.4508 | $91.45 | $91.45 | $91.50 |
| Purchase #4 | $159.70 | 6.449% | $169.9991 | $170.00 | $170.00 | $170.00 |
| Purchase #5 | $30.39 | 8.554% | $32.9896 | $32.99 | $33.00 | $33.00 |
| Purchase #6 | $213.34 | 12.829% | $240.7094 | $240.71 | $240.70 | $240.70 |
| Purchase #7 | $235.28 | 6.830% | $251.3496 | $251.35 | $251.35 | $251.30 |
| 7 purchase totals = | $1,107.45 | $1,197.5354 | $1,197.54 | $1,197.50 | $1,197.50 | |