| 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 | $155.96 | 6.590% | $166.2378 | $166.24 | $166.25 | $166.20 |
| Purchase #2 | $46.88 | 6.657% | $50.0008 | $50.00 | $50.00 | $50.00 |
| Purchase #3 | $228.42 | 8.740% | $248.3839 | $248.38 | $248.40 | $248.40 |
| Purchase #4 | $80.60 | 11.251% | $89.6683 | $89.67 | $89.65 | $89.70 |
| Purchase #5 | $166.32 | 9.469% | $182.0688 | $182.07 | $182.05 | $182.10 |
| Purchase #6 | $83.39 | 9.724% | $91.4988 | $91.50 | $91.50 | $91.50 |
| Purchase #7 | $90.36 | 8.196% | $97.7659 | $97.77 | $97.75 | $97.80 |
| 7 purchase totals = | $851.93 | $925.6243 | $925.63 | $925.60 | $925.70 | |