| 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 | $223.63 | 9.444% | $244.7496 | $244.75 | $244.75 | $244.70 |
| Purchase #2 | $243.50 | 12.555% | $274.0714 | $274.07 | $274.05 | $274.10 |
| Purchase #3 | $211.93 | 9.758% | $232.6101 | $232.61 | $232.60 | $232.60 |
| Purchase #4 | $102.96 | 7.624% | $110.8097 | $110.81 | $110.80 | $110.80 |
| Purchase #5 | $90.66 | 12.581% | $102.0659 | $102.07 | $102.05 | $102.10 |
| Purchase #6 | $65.96 | 7.676% | $71.0231 | $71.02 | $71.00 | $71.00 |
| Purchase #7 | $124.25 | 10.758% | $137.6168 | $137.62 | $137.60 | $137.60 |
| 7 purchase totals = | $1,062.89 | $1,172.9466 | $1,172.95 | $1,172.85 | $1,172.90 | |