| 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 | $173.91 | 12.371% | $195.4244 | $195.42 | $195.40 | $195.40 |
| Purchase #2 | $138.80 | 3.319% | $143.4068 | $143.41 | $143.40 | $143.40 |
| Purchase #3 | $18.44 | 9.813% | $20.2495 | $20.25 | $20.25 | $20.20 |
| Purchase #4 | $197.76 | 10.767% | $219.0528 | $219.05 | $219.05 | $219.10 |
| Purchase #5 | $200.81 | 4.165% | $209.1737 | $209.17 | $209.15 | $209.20 |
| Purchase #6 | $37.27 | 13.260% | $42.212 | $42.21 | $42.20 | $42.20 |
| Purchase #7 | $13.90 | 13.207% | $15.7358 | $15.74 | $15.75 | $15.70 |
| 7 purchase totals = | $780.89 | $845.2550 | $845.25 | $845.20 | $845.20 | |