| 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 | $10.93 | 7.656% | $11.7668 | $11.77 | $11.75 | $11.80 |
| Purchase #2 | $128.31 | 7.534% | $137.9769 | $137.98 | $138.00 | $138.00 |
| Purchase #3 | $17.93 | 8.381% | $19.4327 | $19.43 | $19.45 | $19.40 |
| Purchase #4 | $202.70 | 9.211% | $221.3707 | $221.37 | $221.35 | $221.40 |
| Purchase #5 | $150.66 | 5.614% | $159.1181 | $159.12 | $159.10 | $159.10 |
| Purchase #6 | $64.39 | 10.602% | $71.2166 | $71.22 | $71.20 | $71.20 |
| Purchase #7 | $151.42 | 6.324% | $160.9958 | $161.00 | $161.00 | $161.00 |
| 7 purchase totals = | $726.34 | $781.8776 | $781.89 | $781.85 | $781.90 | |