| 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 | $94.87 | 11.259% | $105.5514 | $105.55 | $105.55 | $105.60 |
| Purchase #2 | $55.89 | 13.274% | $63.3088 | $63.31 | $63.30 | $63.30 |
| Purchase #3 | $186.48 | 11.348% | $207.6418 | $207.64 | $207.65 | $207.60 |
| Purchase #4 | $38.57 | 7.684% | $41.5337 | $41.53 | $41.55 | $41.50 |
| Purchase #5 | $172.66 | 5.826% | $182.7192 | $182.72 | $182.70 | $182.70 |
| Purchase #6 | $120.59 | 9.470% | $132.0099 | $132.01 | $132.00 | $132.00 |
| Purchase #7 | $242.52 | 9.837% | $266.3767 | $266.38 | $266.40 | $266.40 |
| 7 purchase totals = | $911.58 | $999.1415 | $999.14 | $999.15 | $999.10 | |