| 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 | $157.33 | 5.549% | $166.0602 | $166.06 | $166.05 | $166.10 |
| Purchase #2 | $99.55 | 10.705% | $110.2068 | $110.21 | $110.20 | $110.20 |
| Purchase #3 | $113.63 | 7.785% | $122.4761 | $122.48 | $122.50 | $122.50 |
| Purchase #4 | $247.57 | 6.330% | $263.2412 | $263.24 | $263.25 | $263.20 |
| Purchase #5 | $106.96 | 9.659% | $117.2913 | $117.29 | $117.30 | $117.30 |
| Purchase #6 | $221.90 | 7.462% | $238.4582 | $238.46 | $238.45 | $238.50 |
| Purchase #7 | $237.87 | 8.578% | $258.2745 | $258.27 | $258.25 | $258.30 |
| 7 purchase totals = | $1,184.81 | $1,276.0083 | $1,276.01 | $1,276.00 | $1,276.10 | |