| 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 | $101.90 | 7.632% | $109.677 | $109.68 | $109.70 | $109.70 |
| Purchase #2 | $147.60 | 9.344% | $161.3917 | $161.39 | $161.40 | $161.40 |
| Purchase #3 | $220.78 | 6.546% | $235.2323 | $235.23 | $235.25 | $235.20 |
| Purchase #4 | $74.60 | 10.125% | $82.1533 | $82.15 | $82.15 | $82.20 |
| Purchase #5 | $52.88 | 8.417% | $57.3309 | $57.33 | $57.35 | $57.30 |
| Purchase #6 | $164.39 | 13.801% | $187.0775 | $187.08 | $187.10 | $187.10 |
| Purchase #7 | $225.93 | 4.262% | $235.5591 | $235.56 | $235.55 | $235.60 |
| 7 purchase totals = | $988.08 | $1,068.4218 | $1,068.42 | $1,068.50 | $1,068.50 | |