| 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 | $11.89 | 6.463% | $12.6585 | $12.66 | $12.65 | $12.70 |
| Purchase #2 | $120.74 | 13.574% | $137.1292 | $137.13 | $137.15 | $137.10 |
| Purchase #3 | $177.96 | 12.732% | $200.6179 | $200.62 | $200.60 | $200.60 |
| Purchase #4 | $20.58 | 12.757% | $23.2054 | $23.21 | $23.20 | $23.20 |
| Purchase #5 | $225.98 | 5.855% | $239.2111 | $239.21 | $239.20 | $239.20 |
| Purchase #6 | $117.74 | 10.580% | $130.1969 | $130.20 | $130.20 | $130.20 |
| Purchase #7 | $221.69 | 7.749% | $238.8688 | $238.87 | $238.85 | $238.90 |
| 7 purchase totals = | $896.58 | $981.8878 | $981.90 | $981.85 | $981.90 | |