| 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 | $36.56 | 7.689% | $39.3711 | $39.37 | $39.35 | $39.40 |
| Purchase #2 | $93.78 | 8.243% | $101.5103 | $101.51 | $101.50 | $101.50 |
| Purchase #3 | $43.48 | 5.307% | $45.7875 | $45.79 | $45.80 | $45.80 |
| Purchase #4 | $110.45 | 8.552% | $119.8957 | $119.90 | $119.90 | $119.90 |
| Purchase #5 | $194.34 | 3.306% | $200.7649 | $200.76 | $200.75 | $200.80 |
| Purchase #6 | $8.88 | 5.577% | $9.3752 | $9.38 | $9.40 | $9.40 |
| Purchase #7 | $218.87 | 4.801% | $229.3779 | $229.38 | $229.40 | $229.40 |
| 7 purchase totals = | $706.36 | $746.0826 | $746.09 | $746.10 | $746.20 | |