| 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 | $33.40 | 6.609% | $35.6074 | $35.61 | $35.60 | $35.60 |
| Purchase #2 | $148.79 | 7.518% | $159.976 | $159.98 | $160.00 | $160.00 |
| Purchase #3 | $173.77 | 5.391% | $183.1379 | $183.14 | $183.15 | $183.10 |
| Purchase #4 | $187.50 | 7.668% | $201.8775 | $201.88 | $201.90 | $201.90 |
| Purchase #5 | $245.82 | 5.244% | $258.7108 | $258.71 | $258.70 | $258.70 |
| Purchase #6 | $22.71 | 6.223% | $24.1232 | $24.12 | $24.10 | $24.10 |
| Purchase #7 | $57.60 | 10.148% | $63.4452 | $63.45 | $63.45 | $63.40 |
| 7 purchase totals = | $869.59 | $926.8780 | $926.89 | $926.90 | $926.80 | |