| 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 | $6.86 | 5.715% | $7.252 | $7.25 | $7.25 | $7.30 |
| Purchase #2 | $45.90 | 5.812% | $48.5677 | $48.57 | $48.55 | $48.60 |
| Purchase #3 | $154.91 | 4.355% | $161.6563 | $161.66 | $161.65 | $161.70 |
| Purchase #4 | $144.75 | 3.274% | $149.4891 | $149.49 | $149.50 | $149.50 |
| Purchase #5 | $134.80 | 12.413% | $151.5327 | $151.53 | $151.55 | $151.50 |
| Purchase #6 | $140.63 | 7.687% | $151.4402 | $151.44 | $151.45 | $151.40 |
| Purchase #7 | $19.50 | 7.707% | $21.0029 | $21.00 | $21.00 | $21.00 |
| 7 purchase totals = | $647.35 | $690.9409 | $690.94 | $690.95 | $691.00 | |