| 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 | $228.79 | 9.330% | $250.1361 | $250.14 | $250.15 | $250.10 |
| Purchase #2 | $229.76 | 12.297% | $258.0136 | $258.01 | $258.00 | $258.00 |
| Purchase #3 | $229.25 | 5.426% | $241.6891 | $241.69 | $241.70 | $241.70 |
| Purchase #4 | $153.85 | 11.141% | $170.9904 | $170.99 | $171.00 | $171.00 |
| Purchase #5 | $6.39 | 5.213% | $6.7231 | $6.72 | $6.70 | $6.70 |
| Purchase #6 | $85.65 | 9.796% | $94.0403 | $94.04 | $94.05 | $94.00 |
| Purchase #7 | $70.72 | 7.386% | $75.9434 | $75.94 | $75.95 | $75.90 |
| 7 purchase totals = | $1,004.41 | $1,097.5360 | $1,097.53 | $1,097.55 | $1,097.40 | |