| 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 | $46.66 | 10.817% | $51.7072 | $51.71 | $51.70 | $51.70 |
| Purchase #2 | $73.73 | 10.803% | $81.6951 | $81.70 | $81.70 | $81.70 |
| Purchase #3 | $114.91 | 10.717% | $127.2249 | $127.22 | $127.20 | $127.20 |
| Purchase #4 | $18.65 | 12.394% | $20.9615 | $20.96 | $20.95 | $21.00 |
| Purchase #5 | $178.59 | 8.428% | $193.6416 | $193.64 | $193.65 | $193.60 |
| Purchase #6 | $53.38 | 3.723% | $55.3673 | $55.37 | $55.35 | $55.40 |
| Purchase #7 | $104.47 | 4.116% | $108.77 | $108.77 | $108.75 | $108.80 |
| 7 purchase totals = | $590.39 | $639.3676 | $639.37 | $639.30 | $639.40 | |