| 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 | $176.55 | 7.460% | $189.7206 | $189.72 | $189.70 | $189.70 |
| Purchase #2 | $169.77 | 8.144% | $183.5961 | $183.60 | $183.60 | $183.60 |
| Purchase #3 | $148.25 | 4.818% | $155.3927 | $155.39 | $155.40 | $155.40 |
| Purchase #4 | $154.74 | 4.396% | $161.5424 | $161.54 | $161.55 | $161.50 |
| Purchase #5 | $30.98 | 12.309% | $34.7933 | $34.79 | $34.80 | $34.80 |
| Purchase #6 | $95.39 | 6.560% | $101.6476 | $101.65 | $101.65 | $101.60 |
| Purchase #7 | $84.70 | 11.575% | $94.504 | $94.50 | $94.50 | $94.50 |
| 7 purchase totals = | $860.38 | $921.1967 | $921.19 | $921.20 | $921.10 | |