| 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 | $152.84 | 4.426% | $159.6047 | $159.60 | $159.60 | $159.60 |
| Purchase #2 | $172.81 | 10.694% | $191.2903 | $191.29 | $191.30 | $191.30 |
| Purchase #3 | $20.50 | 12.866% | $23.1375 | $23.14 | $23.15 | $23.10 |
| Purchase #4 | $129.55 | 5.461% | $136.6247 | $136.62 | $136.60 | $136.60 |
| Purchase #5 | $73.40 | 5.571% | $77.4891 | $77.49 | $77.50 | $77.50 |
| Purchase #6 | $245.92 | 13.516% | $279.1585 | $279.16 | $279.15 | $279.20 |
| Purchase #7 | $10.51 | 12.175% | $11.7896 | $11.79 | $11.80 | $11.80 |
| 7 purchase totals = | $805.53 | $879.0944 | $879.09 | $879.10 | $879.10 | |