| 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 | $206.28 | 9.778% | $226.4501 | $226.45 | $226.45 | $226.50 |
| Purchase #2 | $250.75 | 11.571% | $279.7643 | $279.76 | $279.75 | $279.80 |
| Purchase #3 | $115.47 | 6.334% | $122.7839 | $122.78 | $122.80 | $122.80 |
| Purchase #4 | $118.70 | 8.570% | $128.8726 | $128.87 | $128.85 | $128.90 |
| Purchase #5 | $86.43 | 4.328% | $90.1707 | $90.17 | $90.15 | $90.20 |
| Purchase #6 | $208.73 | 7.642% | $224.6811 | $224.68 | $224.70 | $224.70 |
| Purchase #7 | $146.68 | 7.309% | $157.4008 | $157.40 | $157.40 | $157.40 |
| 7 purchase totals = | $1,133.04 | $1,230.1235 | $1,230.11 | $1,230.10 | $1,230.30 | |