| 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 | $19.31 | 3.713% | $20.027 | $20.03 | $20.05 | $20.00 |
| Purchase #2 | $113.66 | 6.713% | $121.29 | $121.29 | $121.30 | $121.30 |
| Purchase #3 | $59.57 | 4.401% | $62.1917 | $62.19 | $62.20 | $62.20 |
| Purchase #4 | $160.44 | 7.694% | $172.7843 | $172.78 | $172.80 | $172.80 |
| Purchase #5 | $91.56 | 12.463% | $102.9711 | $102.97 | $102.95 | $103.00 |
| Purchase #6 | $245.94 | 3.719% | $255.0865 | $255.09 | $255.10 | $255.10 |
| Purchase #7 | $19.30 | 8.348% | $20.9112 | $20.91 | $20.90 | $20.90 |
| 7 purchase totals = | $709.78 | $755.2618 | $755.26 | $755.30 | $755.30 | |