| 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 | $27.89 | 11.581% | $31.1199 | $31.12 | $31.10 | $31.10 |
| Purchase #2 | $202.58 | 13.618% | $230.1673 | $230.17 | $230.15 | $230.20 |
| Purchase #3 | $230.90 | 4.315% | $240.8633 | $240.86 | $240.85 | $240.90 |
| Purchase #4 | $243.40 | 4.718% | $254.8836 | $254.88 | $254.90 | $254.90 |
| Purchase #5 | $58.78 | 11.524% | $65.5538 | $65.55 | $65.55 | $65.60 |
| Purchase #6 | $45.84 | 8.511% | $49.7414 | $49.74 | $49.75 | $49.70 |
| Purchase #7 | $195.43 | 7.859% | $210.7888 | $210.79 | $210.80 | $210.80 |
| 7 purchase totals = | $1,004.82 | $1,083.1181 | $1,083.11 | $1,083.10 | $1,083.20 | |