| 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 | $48.37 | 12.718% | $54.5217 | $54.52 | $54.50 | $54.50 |
| Purchase #2 | $145.88 | 5.483% | $153.8786 | $153.88 | $153.90 | $153.90 |
| Purchase #3 | $244.80 | 5.560% | $258.4109 | $258.41 | $258.40 | $258.40 |
| Purchase #4 | $147.72 | 6.635% | $157.5212 | $157.52 | $157.50 | $157.50 |
| Purchase #5 | $157.55 | 10.180% | $173.5886 | $173.59 | $173.60 | $173.60 |
| Purchase #6 | $53.68 | 3.710% | $55.6715 | $55.67 | $55.65 | $55.70 |
| Purchase #7 | $98.65 | 7.573% | $106.1208 | $106.12 | $106.10 | $106.10 |
| 7 purchase totals = | $896.65 | $959.7133 | $959.71 | $959.65 | $959.70 | |