| 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 | $102.50 | 7.859% | $110.5555 | $110.56 | $110.55 | $110.60 |
| Purchase #2 | $193.91 | 8.469% | $210.3322 | $210.33 | $210.35 | $210.30 |
| Purchase #3 | $19.31 | 7.518% | $20.7617 | $20.76 | $20.75 | $20.80 |
| Purchase #4 | $66.55 | 8.672% | $72.3212 | $72.32 | $72.30 | $72.30 |
| Purchase #5 | $230.98 | 12.480% | $259.8063 | $259.81 | $259.80 | $259.80 |
| Purchase #6 | $137.69 | 13.474% | $156.2424 | $156.24 | $156.25 | $156.20 |
| Purchase #7 | $72.68 | 4.212% | $75.7413 | $75.74 | $75.75 | $75.70 |
| 7 purchase totals = | $823.62 | $905.7606 | $905.76 | $905.75 | $905.70 | |