| 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 | $112.86 | 7.204% | $120.9904 | $120.99 | $121.00 | $121.00 |
| Purchase #2 | $166.29 | 7.567% | $178.8732 | $178.87 | $178.85 | $178.90 |
| Purchase #3 | $74.35 | 7.707% | $80.0802 | $80.08 | $80.10 | $80.10 |
| Purchase #4 | $178.67 | 7.579% | $192.2114 | $192.21 | $192.20 | $192.20 |
| Purchase #5 | $74.30 | 10.681% | $82.236 | $82.24 | $82.25 | $82.20 |
| Purchase #6 | $45.46 | 6.424% | $48.3804 | $48.38 | $48.40 | $48.40 |
| Purchase #7 | $110.70 | 10.232% | $122.0268 | $122.03 | $122.05 | $122.00 |
| 7 purchase totals = | $762.63 | $824.7984 | $824.80 | $824.85 | $824.80 | |