| 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 | $40.75 | 11.781% | $45.5508 | $45.55 | $45.55 | $45.60 |
| Purchase #2 | $77.34 | 9.147% | $84.4143 | $84.41 | $84.40 | $84.40 |
| Purchase #3 | $161.36 | 3.197% | $166.5187 | $166.52 | $166.50 | $166.50 |
| Purchase #4 | $25.44 | 7.692% | $27.3968 | $27.40 | $27.40 | $27.40 |
| Purchase #5 | $194.64 | 4.191% | $202.7974 | $202.80 | $202.80 | $202.80 |
| Purchase #6 | $136.32 | 9.509% | $149.2827 | $149.28 | $149.30 | $149.30 |
| Purchase #7 | $8.82 | 8.240% | $9.5468 | $9.55 | $9.55 | $9.50 |
| 7 purchase totals = | $644.67 | $685.5075 | $685.51 | $685.50 | $685.50 | |