| 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 | $107.78 | 7.277% | $115.6232 | $115.62 | $115.60 | $115.60 |
| Purchase #2 | $87.99 | 7.627% | $94.701 | $94.70 | $94.70 | $94.70 |
| Purchase #3 | $161.27 | 9.834% | $177.1293 | $177.13 | $177.15 | $177.10 |
| Purchase #4 | $76.43 | 8.591% | $82.9961 | $83.00 | $83.00 | $83.00 |
| Purchase #5 | $109.42 | 9.107% | $119.3849 | $119.38 | $119.40 | $119.40 |
| Purchase #6 | $66.82 | 3.511% | $69.1661 | $69.17 | $69.15 | $69.20 |
| Purchase #7 | $203.93 | 8.791% | $221.8575 | $221.86 | $221.85 | $221.90 |
| 7 purchase totals = | $813.64 | $880.8581 | $880.86 | $880.85 | $880.90 | |