| 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 | $81.60 | 11.510% | $90.9922 | $90.99 | $91.00 | $91.00 |
| Purchase #2 | $112.77 | 6.347% | $119.9275 | $119.93 | $119.95 | $119.90 |
| Purchase #3 | $54.44 | 13.586% | $61.8362 | $61.84 | $61.85 | $61.80 |
| Purchase #4 | $178.40 | 8.802% | $194.1028 | $194.10 | $194.10 | $194.10 |
| Purchase #5 | $69.39 | 8.132% | $75.0328 | $75.03 | $75.05 | $75.00 |
| Purchase #6 | $93.29 | 13.123% | $105.5324 | $105.53 | $105.55 | $105.50 |
| Purchase #7 | $197.33 | 6.113% | $209.3928 | $209.39 | $209.40 | $209.40 |
| 7 purchase totals = | $787.22 | $856.8167 | $856.81 | $856.90 | $856.70 | |