| 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 | $228.78 | 4.780% | $239.7157 | $239.72 | $239.70 | $239.70 |
| Purchase #2 | $86.43 | 8.809% | $94.0436 | $94.04 | $94.05 | $94.00 |
| Purchase #3 | $98.27 | 11.500% | $109.5711 | $109.57 | $109.55 | $109.60 |
| Purchase #4 | $22.26 | 12.766% | $25.1017 | $25.10 | $25.10 | $25.10 |
| Purchase #5 | $68.45 | 7.849% | $73.8226 | $73.82 | $73.80 | $73.80 |
| Purchase #6 | $127.69 | 4.156% | $132.9968 | $133.00 | $133.00 | $133.00 |
| Purchase #7 | $7.94 | 8.452% | $8.6111 | $8.61 | $8.60 | $8.60 |
| 7 purchase totals = | $639.82 | $683.8626 | $683.86 | $683.80 | $683.80 | |