| 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 | $185.92 | 9.668% | $203.8947 | $203.89 | $203.90 | $203.90 |
| Purchase #2 | $98.68 | 9.536% | $108.0901 | $108.09 | $108.10 | $108.10 |
| Purchase #3 | $247.49 | 6.369% | $263.2526 | $263.25 | $263.25 | $263.30 |
| Purchase #4 | $243.80 | 10.171% | $268.5969 | $268.60 | $268.60 | $268.60 |
| Purchase #5 | $166.95 | 8.238% | $180.7033 | $180.70 | $180.70 | $180.70 |
| Purchase #6 | $196.46 | 8.432% | $213.0255 | $213.03 | $213.05 | $213.00 |
| Purchase #7 | $110.94 | 10.285% | $122.3502 | $122.35 | $122.35 | $122.40 |
| 7 purchase totals = | $1,250.24 | $1,359.9133 | $1,359.91 | $1,359.95 | $1,360.00 | |