| 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 | $172.50 | 13.450% | $195.7013 | $195.70 | $195.70 | $195.70 |
| Purchase #2 | $135.78 | 5.582% | $143.3592 | $143.36 | $143.35 | $143.40 |
| Purchase #3 | $68.63 | 7.470% | $73.7567 | $73.76 | $73.75 | $73.80 |
| Purchase #4 | $97.46 | 9.226% | $106.4517 | $106.45 | $106.45 | $106.50 |
| Purchase #5 | $191.64 | 9.535% | $209.9129 | $209.91 | $209.90 | $209.90 |
| Purchase #6 | $34.77 | 13.376% | $39.4208 | $39.42 | $39.40 | $39.40 |
| Purchase #7 | $34.98 | 11.387% | $38.9632 | $38.96 | $38.95 | $39.00 |
| 7 purchase totals = | $735.76 | $807.5658 | $807.56 | $807.50 | $807.70 | |