| 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 | $104.71 | 5.413% | $110.378 | $110.38 | $110.40 | $110.40 |
| Purchase #2 | $10.98 | 13.391% | $12.4503 | $12.45 | $12.45 | $12.50 |
| Purchase #3 | $228.56 | 7.721% | $246.2071 | $246.21 | $246.20 | $246.20 |
| Purchase #4 | $66.53 | 10.625% | $73.5988 | $73.60 | $73.60 | $73.60 |
| Purchase #5 | $90.91 | 9.355% | $99.4146 | $99.41 | $99.40 | $99.40 |
| Purchase #6 | $6.94 | 4.685% | $7.2651 | $7.27 | $7.25 | $7.30 |
| Purchase #7 | $35.93 | 8.428% | $38.9582 | $38.96 | $38.95 | $39.00 |
| 7 purchase totals = | $544.56 | $588.2721 | $588.28 | $588.25 | $588.40 | |