| 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 | $16.71 | 7.779% | $18.0099 | $18.01 | $18.00 | $18.00 |
| Purchase #2 | $59.86 | 10.714% | $66.2734 | $66.27 | $66.25 | $66.30 |
| Purchase #3 | $192.46 | 4.393% | $200.9148 | $200.91 | $200.90 | $200.90 |
| Purchase #4 | $40.81 | 7.868% | $44.0209 | $44.02 | $44.00 | $44.00 |
| Purchase #5 | $75.84 | 5.108% | $79.7139 | $79.71 | $79.70 | $79.70 |
| Purchase #6 | $232.50 | 11.272% | $258.7074 | $258.71 | $258.70 | $258.70 |
| Purchase #7 | $171.85 | 4.199% | $179.066 | $179.07 | $179.05 | $179.10 |
| 7 purchase totals = | $790.03 | $846.7063 | $846.70 | $846.60 | $846.70 | |