| 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 | $222.26 | 12.327% | $249.658 | $249.66 | $249.65 | $249.70 |
| Purchase #2 | $178.42 | 11.297% | $198.5761 | $198.58 | $198.60 | $198.60 |
| Purchase #3 | $210.94 | 4.473% | $220.3753 | $220.38 | $220.40 | $220.40 |
| Purchase #4 | $108.31 | 10.647% | $119.8418 | $119.84 | $119.85 | $119.80 |
| Purchase #5 | $204.71 | 12.269% | $229.8259 | $229.83 | $229.85 | $229.80 |
| Purchase #6 | $222.87 | 6.530% | $237.4234 | $237.42 | $237.40 | $237.40 |
| Purchase #7 | $55.70 | 11.848% | $62.2993 | $62.30 | $62.30 | $62.30 |
| 7 purchase totals = | $1,203.21 | $1,317.9998 | $1,318.01 | $1,318.05 | $1,318.00 | |