| 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 | $234.99 | 9.436% | $257.1637 | $257.16 | $257.15 | $257.20 |
| Purchase #2 | $194.95 | 13.843% | $221.9369 | $221.94 | $221.95 | $221.90 |
| Purchase #3 | $87.40 | 8.305% | $94.6586 | $94.66 | $94.65 | $94.70 |
| Purchase #4 | $61.62 | 13.591% | $69.9948 | $69.99 | $70.00 | $70.00 |
| Purchase #5 | $37.84 | 5.216% | $39.8137 | $39.81 | $39.80 | $39.80 |
| Purchase #6 | $146.90 | 10.672% | $162.5772 | $162.58 | $162.60 | $162.60 |
| Purchase #7 | $170.51 | 11.722% | $190.4972 | $190.50 | $190.50 | $190.50 |
| 7 purchase totals = | $934.21 | $1,036.6421 | $1,036.64 | $1,036.65 | $1,036.70 | |