| 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 | $90.68 | 9.634% | $99.4161 | $99.42 | $99.40 | $99.40 |
| Purchase #2 | $178.49 | 13.503% | $202.5915 | $202.59 | $202.60 | $202.60 |
| Purchase #3 | $106.27 | 12.377% | $119.423 | $119.42 | $119.40 | $119.40 |
| Purchase #4 | $143.50 | 11.334% | $159.7643 | $159.76 | $159.75 | $159.80 |
| Purchase #5 | $47.83 | 4.167% | $49.8231 | $49.82 | $49.80 | $49.80 |
| Purchase #6 | $89.61 | 7.499% | $96.3299 | $96.33 | $96.35 | $96.30 |
| Purchase #7 | $110.93 | 13.519% | $125.9266 | $125.93 | $125.95 | $125.90 |
| 7 purchase totals = | $767.31 | $853.2745 | $853.27 | $853.25 | $853.20 | |