| 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 | $8.94 | 12.653% | $10.0712 | $10.07 | $10.05 | $10.10 |
| Purchase #2 | $177.89 | 5.180% | $187.1047 | $187.10 | $187.10 | $187.10 |
| Purchase #3 | $61.95 | 10.212% | $68.2763 | $68.28 | $68.30 | $68.30 |
| Purchase #4 | $68.96 | 12.150% | $77.3386 | $77.34 | $77.35 | $77.30 |
| Purchase #5 | $151.42 | 6.183% | $160.7823 | $160.78 | $160.80 | $160.80 |
| Purchase #6 | $185.98 | 8.478% | $201.7474 | $201.75 | $201.75 | $201.70 |
| Purchase #7 | $21.54 | 13.197% | $24.3826 | $24.38 | $24.40 | $24.40 |
| 7 purchase totals = | $676.68 | $729.7031 | $729.70 | $729.75 | $729.70 | |