| 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 | $18.41 | 12.553% | $20.721 | $20.72 | $20.70 | $20.70 |
| Purchase #2 | $160.28 | 13.689% | $182.2207 | $182.22 | $182.20 | $182.20 |
| Purchase #3 | $211.86 | 7.111% | $226.9254 | $226.93 | $226.95 | $226.90 |
| Purchase #4 | $109.35 | 5.231% | $115.0701 | $115.07 | $115.05 | $115.10 |
| Purchase #5 | $158.87 | 11.615% | $177.3228 | $177.32 | $177.30 | $177.30 |
| Purchase #6 | $139.67 | 5.468% | $147.3072 | $147.31 | $147.30 | $147.30 |
| Purchase #7 | $160.64 | 7.866% | $173.2759 | $173.28 | $173.30 | $173.30 |
| 7 purchase totals = | $959.08 | $1,042.8431 | $1,042.85 | $1,042.80 | $1,042.80 | |