| 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 | $10.45 | 10.757% | $11.5741 | $11.57 | $11.55 | $11.60 |
| Purchase #2 | $200.57 | 6.834% | $214.277 | $214.28 | $214.30 | $214.30 |
| Purchase #3 | $62.64 | 12.747% | $70.6247 | $70.62 | $70.60 | $70.60 |
| Purchase #4 | $220.82 | 3.659% | $228.8998 | $228.90 | $228.90 | $228.90 |
| Purchase #5 | $35.73 | 5.163% | $37.5747 | $37.57 | $37.55 | $37.60 |
| Purchase #6 | $222.48 | 4.338% | $232.1312 | $232.13 | $232.15 | $232.10 |
| Purchase #7 | $16.62 | 4.828% | $17.4224 | $17.42 | $17.40 | $17.40 |
| 7 purchase totals = | $769.31 | $812.5039 | $812.49 | $812.45 | $812.50 | |