| 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 | $21.34 | 3.574% | $22.1027 | $22.10 | $22.10 | $22.10 |
| Purchase #2 | $211.68 | 3.613% | $219.328 | $219.33 | $219.35 | $219.30 |
| Purchase #3 | $124.88 | 9.243% | $136.4227 | $136.42 | $136.40 | $136.40 |
| Purchase #4 | $54.30 | 4.181% | $56.5703 | $56.57 | $56.55 | $56.60 |
| Purchase #5 | $138.28 | 10.146% | $152.3099 | $152.31 | $152.30 | $152.30 |
| Purchase #6 | $153.39 | 3.741% | $159.1283 | $159.13 | $159.15 | $159.10 |
| Purchase #7 | $185.36 | 3.583% | $192.0014 | $192.00 | $192.00 | $192.00 |
| 7 purchase totals = | $889.23 | $937.8633 | $937.86 | $937.85 | $937.80 | |