| 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 | $194.72 | 7.678% | $209.6706 | $209.67 | $209.65 | $209.70 |
| Purchase #2 | $21.32 | 6.111% | $22.6229 | $22.62 | $22.60 | $22.60 |
| Purchase #3 | $104.54 | 7.615% | $112.5007 | $112.50 | $112.50 | $112.50 |
| Purchase #4 | $152.76 | 8.850% | $166.2793 | $166.28 | $166.30 | $166.30 |
| Purchase #5 | $13.47 | 3.553% | $13.9486 | $13.95 | $13.95 | $13.90 |
| Purchase #6 | $130.80 | 3.675% | $135.6069 | $135.61 | $135.60 | $135.60 |
| Purchase #7 | $26.61 | 11.740% | $29.734 | $29.73 | $29.75 | $29.70 |
| 7 purchase totals = | $644.22 | $690.3630 | $690.36 | $690.35 | $690.30 | |