| 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 | $97.75 | 13.697% | $111.1388 | $111.14 | $111.15 | $111.10 |
| Purchase #2 | $203.73 | 3.758% | $211.3862 | $211.39 | $211.40 | $211.40 |
| Purchase #3 | $236.35 | 12.698% | $266.3617 | $266.36 | $266.35 | $266.40 |
| Purchase #4 | $248.71 | 13.154% | $281.4253 | $281.43 | $281.45 | $281.40 |
| Purchase #5 | $230.62 | 4.183% | $240.2668 | $240.27 | $240.25 | $240.30 |
| Purchase #6 | $59.33 | 8.460% | $64.3493 | $64.35 | $64.35 | $64.30 |
| Purchase #7 | $103.86 | 6.781% | $110.9027 | $110.90 | $110.90 | $110.90 |
| 7 purchase totals = | $1,180.35 | $1,285.8308 | $1,285.84 | $1,285.85 | $1,285.80 | |