| 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 | $18.51 | 11.132% | $20.5705 | $20.57 | $20.55 | $20.60 |
| Purchase #2 | $36.60 | 6.742% | $39.0676 | $39.07 | $39.05 | $39.10 |
| Purchase #3 | $233.51 | 4.584% | $244.2141 | $244.21 | $244.20 | $244.20 |
| Purchase #4 | $193.41 | 5.725% | $204.4827 | $204.48 | $204.50 | $204.50 |
| Purchase #5 | $46.38 | 11.787% | $51.8468 | $51.85 | $51.85 | $51.80 |
| Purchase #6 | $134.85 | 9.321% | $147.4194 | $147.42 | $147.40 | $147.40 |
| Purchase #7 | $224.41 | 10.348% | $247.6319 | $247.63 | $247.65 | $247.60 |
| 7 purchase totals = | $887.67 | $955.2330 | $955.23 | $955.20 | $955.20 | |