| 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 | $201.33 | 9.426% | $220.3074 | $220.31 | $220.30 | $220.30 |
| Purchase #2 | $167.84 | 13.178% | $189.958 | $189.96 | $189.95 | $190.00 |
| Purchase #3 | $225.80 | 4.229% | $235.3491 | $235.35 | $235.35 | $235.30 |
| Purchase #4 | $163.44 | 3.208% | $168.6832 | $168.68 | $168.70 | $168.70 |
| Purchase #5 | $65.94 | 12.350% | $74.0836 | $74.08 | $74.10 | $74.10 |
| Purchase #6 | $77.97 | 12.866% | $88.0016 | $88.00 | $88.00 | $88.00 |
| Purchase #7 | $99.62 | 11.552% | $111.1281 | $111.13 | $111.15 | $111.10 |
| 7 purchase totals = | $1,001.94 | $1,087.5110 | $1,087.51 | $1,087.55 | $1,087.50 | |