| 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 | $6.59 | 3.222% | $6.8023 | $6.80 | $6.80 | $6.80 |
| Purchase #2 | $162.88 | 12.408% | $183.0902 | $183.09 | $183.10 | $183.10 |
| Purchase #3 | $199.30 | 9.112% | $217.4602 | $217.46 | $217.45 | $217.50 |
| Purchase #4 | $100.30 | 9.672% | $110.001 | $110.00 | $110.00 | $110.00 |
| Purchase #5 | $116.56 | 5.116% | $122.5232 | $122.52 | $122.50 | $122.50 |
| Purchase #6 | $103.46 | 12.576% | $116.4711 | $116.47 | $116.45 | $116.50 |
| Purchase #7 | $180.82 | 11.848% | $202.2436 | $202.24 | $202.25 | $202.20 |
| 7 purchase totals = | $869.91 | $958.5916 | $958.58 | $958.55 | $958.60 | |