| 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 | $207.78 | 7.705% | $223.7894 | $223.79 | $223.80 | $223.80 |
| Purchase #2 | $92.86 | 11.582% | $103.615 | $103.62 | $103.60 | $103.60 |
| Purchase #3 | $189.42 | 6.850% | $202.3953 | $202.40 | $202.40 | $202.40 |
| Purchase #4 | $202.37 | 3.795% | $210.0499 | $210.05 | $210.05 | $210.00 |
| Purchase #5 | $119.73 | 10.675% | $132.5112 | $132.51 | $132.50 | $132.50 |
| Purchase #6 | $239.87 | 7.157% | $257.0375 | $257.04 | $257.05 | $257.00 |
| Purchase #7 | $149.69 | 13.105% | $169.3069 | $169.31 | $169.30 | $169.30 |
| 7 purchase totals = | $1,201.72 | $1,298.7052 | $1,298.72 | $1,298.70 | $1,298.60 | |