| 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 | $221.85 | 3.622% | $229.8854 | $229.89 | $229.90 | $229.90 |
| Purchase #2 | $157.50 | 7.372% | $169.1109 | $169.11 | $169.10 | $169.10 |
| Purchase #3 | $209.53 | 5.120% | $220.2579 | $220.26 | $220.25 | $220.30 |
| Purchase #4 | $24.74 | 6.345% | $26.3098 | $26.31 | $26.30 | $26.30 |
| Purchase #5 | $31.69 | 11.781% | $35.4234 | $35.42 | $35.40 | $35.40 |
| Purchase #6 | $188.41 | 4.625% | $197.124 | $197.12 | $197.10 | $197.10 |
| Purchase #7 | $170.84 | 10.456% | $188.703 | $188.70 | $188.70 | $188.70 |
| 7 purchase totals = | $1,004.56 | $1,066.8144 | $1,066.81 | $1,066.75 | $1,066.80 | |