| 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 | $117.88 | 9.315% | $128.8605 | $128.86 | $128.85 | $128.90 |
| Purchase #2 | $39.25 | 7.800% | $42.3115 | $42.31 | $42.30 | $42.30 |
| Purchase #3 | $25.60 | 5.137% | $26.9151 | $26.92 | $26.90 | $26.90 |
| Purchase #4 | $166.26 | 5.384% | $175.2114 | $175.21 | $175.20 | $175.20 |
| Purchase #5 | $128.34 | 4.668% | $134.3309 | $134.33 | $134.35 | $134.30 |
| Purchase #6 | $125.41 | 6.461% | $133.5127 | $133.51 | $133.50 | $133.50 |
| Purchase #7 | $143.98 | 7.233% | $154.3941 | $154.39 | $154.40 | $154.40 |
| 7 purchase totals = | $746.72 | $795.5362 | $795.53 | $795.50 | $795.50 | |