| 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 | $88.93 | 9.433% | $97.3188 | $97.32 | $97.30 | $97.30 |
| Purchase #2 | $93.31 | 8.615% | $101.3487 | $101.35 | $101.35 | $101.30 |
| Purchase #3 | $97.50 | 9.233% | $106.5022 | $106.50 | $106.50 | $106.50 |
| Purchase #4 | $14.60 | 10.643% | $16.1539 | $16.15 | $16.15 | $16.20 |
| Purchase #5 | $8.92 | 13.693% | $10.1414 | $10.14 | $10.15 | $10.10 |
| Purchase #6 | $34.74 | 10.640% | $38.4363 | $38.44 | $38.45 | $38.40 |
| Purchase #7 | $139.60 | 5.378% | $147.1077 | $147.11 | $147.10 | $147.10 |
| 7 purchase totals = | $477.60 | $517.0090 | $517.01 | $517.00 | $516.90 | |