| 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 | $25.68 | 9.811% | $28.1995 | $28.20 | $28.20 | $28.20 |
| Purchase #2 | $35.25 | 12.189% | $39.5466 | $39.55 | $39.55 | $39.50 |
| Purchase #3 | $98.64 | 10.320% | $108.8196 | $108.82 | $108.80 | $108.80 |
| Purchase #4 | $130.93 | 11.475% | $145.9542 | $145.95 | $145.95 | $146.00 |
| Purchase #5 | $11.88 | 11.458% | $13.2412 | $13.24 | $13.25 | $13.20 |
| Purchase #6 | $47.76 | 12.553% | $53.7553 | $53.76 | $53.75 | $53.80 |
| Purchase #7 | $63.33 | 7.654% | $68.1773 | $68.18 | $68.20 | $68.20 |
| 7 purchase totals = | $413.47 | $457.6937 | $457.70 | $457.70 | $457.70 | |