| 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 | $195.30 | 12.319% | $219.359 | $219.36 | $219.35 | $219.40 |
| Purchase #2 | $17.38 | 4.170% | $18.1047 | $18.10 | $18.10 | $18.10 |
| Purchase #3 | $135.60 | 13.359% | $153.7148 | $153.71 | $153.70 | $153.70 |
| Purchase #4 | $48.81 | 6.760% | $52.1096 | $52.11 | $52.10 | $52.10 |
| Purchase #5 | $110.73 | 10.164% | $121.9846 | $121.98 | $122.00 | $122.00 |
| Purchase #6 | $86.25 | 7.485% | $92.7058 | $92.71 | $92.70 | $92.70 |
| Purchase #7 | $154.34 | 13.295% | $174.8595 | $174.86 | $174.85 | $174.90 |
| 7 purchase totals = | $748.41 | $832.8380 | $832.83 | $832.80 | $832.90 | |