| 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 | $74.46 | 4.621% | $77.9008 | $77.90 | $77.90 | $77.90 |
| Purchase #2 | $81.31 | 4.450% | $84.9283 | $84.93 | $84.95 | $84.90 |
| Purchase #3 | $82.39 | 5.688% | $87.0763 | $87.08 | $87.10 | $87.10 |
| Purchase #4 | $158.50 | 3.503% | $164.0523 | $164.05 | $164.05 | $164.10 |
| Purchase #5 | $222.33 | 8.673% | $241.6127 | $241.61 | $241.60 | $241.60 |
| Purchase #6 | $221.39 | 11.105% | $245.9754 | $245.98 | $246.00 | $246.00 |
| Purchase #7 | $220.65 | 7.552% | $237.3135 | $237.31 | $237.30 | $237.30 |
| 7 purchase totals = | $1,061.03 | $1,138.8593 | $1,138.86 | $1,138.90 | $1,138.90 | |