| 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 | $39.31 | 3.670% | $40.7527 | $40.75 | $40.75 | $40.80 |
| Purchase #2 | $215.29 | 13.186% | $243.6781 | $243.68 | $243.70 | $243.70 |
| Purchase #3 | $11.40 | 9.653% | $12.5004 | $12.50 | $12.50 | $12.50 |
| Purchase #4 | $115.26 | 5.472% | $121.567 | $121.57 | $121.55 | $121.60 |
| Purchase #5 | $116.59 | 10.639% | $128.994 | $128.99 | $129.00 | $129.00 |
| Purchase #6 | $83.79 | 7.576% | $90.1379 | $90.14 | $90.15 | $90.10 |
| Purchase #7 | $103.84 | 8.788% | $112.9655 | $112.97 | $112.95 | $113.00 |
| 7 purchase totals = | $685.48 | $750.5956 | $750.60 | $750.60 | $750.70 | |