| 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 | $156.88 | 8.446% | $170.1301 | $170.13 | $170.15 | $170.10 |
| Purchase #2 | $32.27 | 9.536% | $35.3473 | $35.35 | $35.35 | $35.30 |
| Purchase #3 | $14.49 | 11.365% | $16.1368 | $16.14 | $16.15 | $16.10 |
| Purchase #4 | $219.29 | 13.482% | $248.8547 | $248.85 | $248.85 | $248.90 |
| Purchase #5 | $59.66 | 10.103% | $65.6874 | $65.69 | $65.70 | $65.70 |
| Purchase #6 | $139.84 | 6.264% | $148.5996 | $148.60 | $148.60 | $148.60 |
| Purchase #7 | $108.30 | 9.722% | $118.8289 | $118.83 | $118.85 | $118.80 |
| 7 purchase totals = | $730.73 | $803.5848 | $803.59 | $803.65 | $803.50 | |