| 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 | $113.26 | 7.642% | $121.9153 | $121.92 | $121.90 | $121.90 |
| Purchase #2 | $231.95 | 11.678% | $259.0371 | $259.04 | $259.05 | $259.00 |
| Purchase #3 | $105.77 | 11.286% | $117.7072 | $117.71 | $117.70 | $117.70 |
| Purchase #4 | $165.42 | 10.523% | $182.8271 | $182.83 | $182.85 | $182.80 |
| Purchase #5 | $33.82 | 13.620% | $38.4263 | $38.43 | $38.45 | $38.40 |
| Purchase #6 | $142.61 | 10.867% | $158.1074 | $158.11 | $158.10 | $158.10 |
| Purchase #7 | $40.35 | 12.814% | $45.5204 | $45.52 | $45.50 | $45.50 |
| 7 purchase totals = | $833.18 | $923.5408 | $923.56 | $923.55 | $923.40 | |