| 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 | $201.77 | 9.296% | $220.5265 | $220.53 | $220.55 | $220.50 |
| Purchase #2 | $212.68 | 3.525% | $220.177 | $220.18 | $220.20 | $220.20 |
| Purchase #3 | $50.89 | 5.438% | $53.6574 | $53.66 | $53.65 | $53.70 |
| Purchase #4 | $162.51 | 13.204% | $183.9678 | $183.97 | $183.95 | $184.00 |
| Purchase #5 | $108.96 | 7.412% | $117.0361 | $117.04 | $117.05 | $117.00 |
| Purchase #6 | $176.73 | 3.591% | $183.0764 | $183.08 | $183.10 | $183.10 |
| Purchase #7 | $241.89 | 11.682% | $270.1476 | $270.15 | $270.15 | $270.10 |
| 7 purchase totals = | $1,155.43 | $1,248.5888 | $1,248.61 | $1,248.65 | $1,248.60 | |