| 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 | $38.90 | 7.267% | $41.7269 | $41.73 | $41.75 | $41.70 |
| Purchase #2 | $29.76 | 8.817% | $32.3839 | $32.38 | $32.40 | $32.40 |
| Purchase #3 | $238.89 | 13.449% | $271.0183 | $271.02 | $271.00 | $271.00 |
| Purchase #4 | $239.93 | 8.614% | $260.5976 | $260.60 | $260.60 | $260.60 |
| Purchase #5 | $116.84 | 4.144% | $121.6818 | $121.68 | $121.70 | $121.70 |
| Purchase #6 | $18.83 | 6.350% | $20.0257 | $20.03 | $20.05 | $20.00 |
| Purchase #7 | $178.85 | 8.772% | $194.5387 | $194.54 | $194.55 | $194.50 |
| 7 purchase totals = | $862.00 | $941.9729 | $941.98 | $942.05 | $941.90 | |