| 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 | $78.99 | 7.280% | $84.7405 | $84.74 | $84.75 | $84.70 |
| Purchase #2 | $105.54 | 5.547% | $111.3943 | $111.39 | $111.40 | $111.40 |
| Purchase #3 | $214.50 | 10.394% | $236.7951 | $236.80 | $236.80 | $236.80 |
| Purchase #4 | $206.48 | 6.630% | $220.1696 | $220.17 | $220.15 | $220.20 |
| Purchase #5 | $184.65 | 11.802% | $206.4424 | $206.44 | $206.45 | $206.40 |
| Purchase #6 | $93.89 | 4.852% | $98.4455 | $98.45 | $98.45 | $98.40 |
| Purchase #7 | $29.67 | 9.211% | $32.4029 | $32.40 | $32.40 | $32.40 |
| 7 purchase totals = | $913.72 | $990.3903 | $990.39 | $990.40 | $990.30 | |