| 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 | $89.96 | 11.342% | $100.1633 | $100.16 | $100.15 | $100.20 |
| Purchase #2 | $65.28 | 4.175% | $68.0054 | $68.01 | $68.00 | $68.00 |
| Purchase #3 | $228.42 | 13.385% | $258.994 | $258.99 | $259.00 | $259.00 |
| Purchase #4 | $139.55 | 4.743% | $146.1689 | $146.17 | $146.15 | $146.20 |
| Purchase #5 | $161.69 | 3.543% | $167.4187 | $167.42 | $167.40 | $167.40 |
| Purchase #6 | $200.35 | 10.232% | $220.8498 | $220.85 | $220.85 | $220.80 |
| Purchase #7 | $104.64 | 5.407% | $110.2979 | $110.30 | $110.30 | $110.30 |
| 7 purchase totals = | $989.89 | $1,071.8980 | $1,071.90 | $1,071.85 | $1,071.90 | |