| 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 | $212.57 | 8.499% | $230.6363 | $230.64 | $230.65 | $230.60 |
| Purchase #2 | $185.76 | 4.501% | $194.1211 | $194.12 | $194.10 | $194.10 |
| Purchase #3 | $113.55 | 3.317% | $117.3165 | $117.32 | $117.30 | $117.30 |
| Purchase #4 | $153.75 | 5.469% | $162.1586 | $162.16 | $162.15 | $162.20 |
| Purchase #5 | $37.89 | 6.350% | $40.296 | $40.30 | $40.30 | $40.30 |
| Purchase #6 | $112.53 | 7.226% | $120.6614 | $120.66 | $120.65 | $120.70 |
| Purchase #7 | $98.34 | 6.697% | $104.9258 | $104.93 | $104.95 | $104.90 |
| 7 purchase totals = | $914.39 | $970.1157 | $970.13 | $970.10 | $970.10 | |