| 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 | $6.85 | 3.829% | $7.1123 | $7.11 | $7.10 | $7.10 |
| Purchase #2 | $143.38 | 6.786% | $153.1098 | $153.11 | $153.10 | $153.10 |
| Purchase #3 | $34.79 | 11.115% | $38.6569 | $38.66 | $38.65 | $38.70 |
| Purchase #4 | $185.76 | 6.718% | $198.2394 | $198.24 | $198.25 | $198.20 |
| Purchase #5 | $8.49 | 9.200% | $9.2711 | $9.27 | $9.25 | $9.30 |
| Purchase #6 | $177.29 | 3.679% | $183.8125 | $183.81 | $183.80 | $183.80 |
| Purchase #7 | $192.89 | 5.137% | $202.7988 | $202.80 | $202.80 | $202.80 |
| 7 purchase totals = | $749.45 | $793.0008 | $793.00 | $792.95 | $793.00 | |