| 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 | $196.66 | 9.491% | $215.325 | $215.33 | $215.35 | $215.30 |
| Purchase #2 | $142.72 | 12.388% | $160.4002 | $160.40 | $160.40 | $160.40 |
| Purchase #3 | $149.97 | 6.530% | $159.763 | $159.76 | $159.75 | $159.80 |
| Purchase #4 | $36.95 | 4.438% | $38.5898 | $38.59 | $38.60 | $38.60 |
| Purchase #5 | $167.58 | 12.301% | $188.194 | $188.19 | $188.20 | $188.20 |
| Purchase #6 | $14.84 | 3.784% | $15.4015 | $15.40 | $15.40 | $15.40 |
| Purchase #7 | $94.43 | 8.696% | $102.6416 | $102.64 | $102.65 | $102.60 |
| 7 purchase totals = | $803.15 | $880.3151 | $880.31 | $880.35 | $880.30 | |