| 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 | $96.33 | 11.517% | $107.4243 | $107.42 | $107.40 | $107.40 |
| Purchase #2 | $94.78 | 12.630% | $106.7507 | $106.75 | $106.75 | $106.80 |
| Purchase #3 | $48.50 | 8.644% | $52.6923 | $52.69 | $52.70 | $52.70 |
| Purchase #4 | $10.67 | 13.112% | $12.0691 | $12.07 | $12.05 | $12.10 |
| Purchase #5 | $135.67 | 10.205% | $149.5151 | $149.52 | $149.50 | $149.50 |
| Purchase #6 | $72.97 | 3.464% | $75.4977 | $75.50 | $75.50 | $75.50 |
| Purchase #7 | $154.37 | 12.364% | $173.4563 | $173.46 | $173.45 | $173.50 |
| 7 purchase totals = | $613.29 | $677.4055 | $677.41 | $677.35 | $677.50 | |