| 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 | $115.42 | 12.722% | $130.1037 | $130.10 | $130.10 | $130.10 |
| Purchase #2 | $91.95 | 6.346% | $97.7851 | $97.79 | $97.80 | $97.80 |
| Purchase #3 | $29.49 | 10.554% | $32.6024 | $32.60 | $32.60 | $32.60 |
| Purchase #4 | $19.62 | 12.234% | $22.0203 | $22.02 | $22.00 | $22.00 |
| Purchase #5 | $112.33 | 10.645% | $124.2875 | $124.29 | $124.30 | $124.30 |
| Purchase #6 | $118.62 | 3.784% | $123.1086 | $123.11 | $123.10 | $123.10 |
| Purchase #7 | $66.39 | 9.853% | $72.9314 | $72.93 | $72.95 | $72.90 |
| 7 purchase totals = | $553.82 | $602.8390 | $602.84 | $602.85 | $602.80 | |