| 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 | $50.87 | 12.288% | $57.1209 | $57.12 | $57.10 | $57.10 |
| Purchase #2 | $112.92 | 7.584% | $121.4839 | $121.48 | $121.50 | $121.50 |
| Purchase #3 | $69.90 | 3.308% | $72.2123 | $72.21 | $72.20 | $72.20 |
| Purchase #4 | $60.75 | 10.429% | $67.0856 | $67.09 | $67.10 | $67.10 |
| Purchase #5 | $136.87 | 8.489% | $148.4889 | $148.49 | $148.50 | $148.50 |
| Purchase #6 | $164.30 | 8.528% | $178.3115 | $178.31 | $178.30 | $178.30 |
| Purchase #7 | $123.94 | 9.425% | $135.6213 | $135.62 | $135.60 | $135.60 |
| 7 purchase totals = | $719.55 | $780.3244 | $780.32 | $780.30 | $780.30 | |