| 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 | $82.37 | 7.814% | $88.8064 | $88.81 | $88.80 | $88.80 |
| Purchase #2 | $164.58 | 12.860% | $185.745 | $185.75 | $185.75 | $185.70 |
| Purchase #3 | $67.44 | 10.410% | $74.4605 | $74.46 | $74.45 | $74.50 |
| Purchase #4 | $221.86 | 8.195% | $240.0414 | $240.04 | $240.05 | $240.00 |
| Purchase #5 | $217.29 | 7.239% | $233.0196 | $233.02 | $233.00 | $233.00 |
| Purchase #6 | $50.98 | 4.151% | $53.0962 | $53.10 | $53.10 | $53.10 |
| Purchase #7 | $24.32 | 7.775% | $26.2109 | $26.21 | $26.20 | $26.20 |
| 7 purchase totals = | $828.84 | $901.3800 | $901.39 | $901.35 | $901.30 | |