| 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 | $92.99 | 7.109% | $99.6007 | $99.60 | $99.60 | $99.60 |
| Purchase #2 | $204.72 | 11.651% | $228.5719 | $228.57 | $228.55 | $228.60 |
| Purchase #3 | $16.39 | 7.480% | $17.616 | $17.62 | $17.60 | $17.60 |
| Purchase #4 | $201.34 | 13.351% | $228.2209 | $228.22 | $228.20 | $228.20 |
| Purchase #5 | $140.90 | 3.420% | $145.7188 | $145.72 | $145.70 | $145.70 |
| Purchase #6 | $182.56 | 11.205% | $203.0158 | $203.02 | $203.00 | $203.00 |
| Purchase #7 | $14.95 | 6.415% | $15.909 | $15.91 | $15.90 | $15.90 |
| 7 purchase totals = | $853.85 | $938.6531 | $938.66 | $938.55 | $938.60 | |