| 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 | $238.47 | 13.456% | $270.5585 | $270.56 | $270.55 | $270.60 |
| Purchase #2 | $160.51 | 6.411% | $170.8003 | $170.80 | $170.80 | $170.80 |
| Purchase #3 | $204.61 | 5.635% | $216.1398 | $216.14 | $216.15 | $216.10 |
| Purchase #4 | $30.64 | 4.704% | $32.0813 | $32.08 | $32.10 | $32.10 |
| Purchase #5 | $240.60 | 7.781% | $259.3211 | $259.32 | $259.30 | $259.30 |
| Purchase #6 | $38.99 | 4.453% | $40.7262 | $40.73 | $40.75 | $40.70 |
| Purchase #7 | $244.42 | 7.284% | $262.2236 | $262.22 | $262.20 | $262.20 |
| 7 purchase totals = | $1,158.24 | $1,251.8508 | $1,251.85 | $1,251.85 | $1,251.80 | |