| 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 | $84.95 | 6.554% | $90.5176 | $90.52 | $90.50 | $90.50 |
| Purchase #2 | $135.66 | 3.861% | $140.8978 | $140.90 | $140.90 | $140.90 |
| Purchase #3 | $246.90 | 12.646% | $278.123 | $278.12 | $278.10 | $278.10 |
| Purchase #4 | $110.99 | 3.798% | $115.2054 | $115.21 | $115.20 | $115.20 |
| Purchase #5 | $41.83 | 7.660% | $45.0342 | $45.03 | $45.05 | $45.00 |
| Purchase #6 | $36.64 | 13.585% | $41.6175 | $41.62 | $41.60 | $41.60 |
| Purchase #7 | $20.64 | 8.107% | $22.3133 | $22.31 | $22.30 | $22.30 |
| 7 purchase totals = | $677.61 | $733.7088 | $733.71 | $733.65 | $733.60 | |