| 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 | $250.70 | 11.515% | $279.5681 | $279.57 | $279.55 | $279.60 |
| Purchase #2 | $218.59 | 11.837% | $244.4645 | $244.46 | $244.45 | $244.50 |
| Purchase #3 | $196.66 | 10.701% | $217.7046 | $217.70 | $217.70 | $217.70 |
| Purchase #4 | $91.30 | 11.170% | $101.4982 | $101.50 | $101.50 | $101.50 |
| Purchase #5 | $144.32 | 5.586% | $152.3817 | $152.38 | $152.40 | $152.40 |
| Purchase #6 | $13.65 | 7.527% | $14.6774 | $14.68 | $14.70 | $14.70 |
| Purchase #7 | $87.71 | 4.646% | $91.785 | $91.79 | $91.80 | $91.80 |
| 7 purchase totals = | $1,002.93 | $1,102.0795 | $1,102.08 | $1,102.10 | $1,102.20 | |