| 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 | $245.40 | 11.565% | $273.7805 | $273.78 | $273.80 | $273.80 |
| Purchase #2 | $99.38 | 12.409% | $111.7121 | $111.71 | $111.70 | $111.70 |
| Purchase #3 | $202.61 | 7.640% | $218.0894 | $218.09 | $218.10 | $218.10 |
| Purchase #4 | $37.41 | 9.710% | $41.0425 | $41.04 | $41.05 | $41.00 |
| Purchase #5 | $140.79 | 7.216% | $150.9494 | $150.95 | $150.95 | $150.90 |
| Purchase #6 | $132.65 | 10.801% | $146.9775 | $146.98 | $147.00 | $147.00 |
| Purchase #7 | $5.52 | 7.285% | $5.9221 | $5.92 | $5.90 | $5.90 |
| 7 purchase totals = | $863.76 | $948.4735 | $948.47 | $948.50 | $948.40 | |