| 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 | $8.99 | 11.391% | $10.0141 | $10.01 | $10.00 | $10.00 |
| Purchase #2 | $217.30 | 8.800% | $236.4224 | $236.42 | $236.40 | $236.40 |
| Purchase #3 | $80.81 | 7.145% | $86.5839 | $86.58 | $86.60 | $86.60 |
| Purchase #4 | $39.68 | 13.129% | $44.8896 | $44.89 | $44.90 | $44.90 |
| Purchase #5 | $176.37 | 6.640% | $188.081 | $188.08 | $188.10 | $188.10 |
| Purchase #6 | $115.54 | 11.376% | $128.6838 | $128.68 | $128.70 | $128.70 |
| Purchase #7 | $227.80 | 10.467% | $251.6438 | $251.64 | $251.65 | $251.60 |
| 7 purchase totals = | $866.49 | $946.3186 | $946.30 | $946.35 | $946.30 | |