| 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 | $101.25 | 8.632% | $109.9899 | $109.99 | $110.00 | $110.00 |
| Purchase #2 | $159.87 | 11.606% | $178.4245 | $178.42 | $178.40 | $178.40 |
| Purchase #3 | $62.86 | 3.302% | $64.9356 | $64.94 | $64.95 | $64.90 |
| Purchase #4 | $91.34 | 9.407% | $99.9324 | $99.93 | $99.95 | $99.90 |
| Purchase #5 | $31.78 | 12.860% | $35.8669 | $35.87 | $35.85 | $35.90 |
| Purchase #6 | $121.91 | 12.446% | $137.0829 | $137.08 | $137.10 | $137.10 |
| Purchase #7 | $126.31 | 8.742% | $137.352 | $137.35 | $137.35 | $137.40 |
| 7 purchase totals = | $695.32 | $763.5842 | $763.58 | $763.60 | $763.60 | |