| 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 | $112.97 | 3.667% | $117.1126 | $117.11 | $117.10 | $117.10 |
| Purchase #2 | $82.27 | 13.505% | $93.3806 | $93.38 | $93.40 | $93.40 |
| Purchase #3 | $141.76 | 9.808% | $155.6638 | $155.66 | $155.65 | $155.70 |
| Purchase #4 | $88.69 | 4.407% | $92.5986 | $92.60 | $92.60 | $92.60 |
| Purchase #5 | $156.68 | 13.268% | $177.4683 | $177.47 | $177.45 | $177.50 |
| Purchase #6 | $91.35 | 13.818% | $103.9727 | $103.97 | $103.95 | $104.00 |
| Purchase #7 | $95.76 | 10.644% | $105.9527 | $105.95 | $105.95 | $106.00 |
| 7 purchase totals = | $769.48 | $846.1493 | $846.14 | $846.10 | $846.30 | |