| 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 | $177.49 | 12.245% | $199.2237 | $199.22 | $199.20 | $199.20 |
| Purchase #2 | $204.43 | 3.182% | $210.935 | $210.94 | $210.95 | $210.90 |
| Purchase #3 | $199.68 | 3.573% | $206.8146 | $206.81 | $206.80 | $206.80 |
| Purchase #4 | $149.95 | 5.529% | $158.2407 | $158.24 | $158.25 | $158.20 |
| Purchase #5 | $40.29 | 9.672% | $44.1868 | $44.19 | $44.20 | $44.20 |
| Purchase #6 | $14.84 | 8.406% | $16.0875 | $16.09 | $16.10 | $16.10 |
| Purchase #7 | $136.51 | 11.443% | $152.1308 | $152.13 | $152.15 | $152.10 |
| 7 purchase totals = | $923.19 | $987.6191 | $987.62 | $987.65 | $987.50 | |