| 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 | $9.35 | 13.615% | $10.623 | $10.62 | $10.60 | $10.60 |
| Purchase #2 | $193.40 | 6.810% | $206.5705 | $206.57 | $206.55 | $206.60 |
| Purchase #3 | $187.74 | 5.790% | $198.6101 | $198.61 | $198.60 | $198.60 |
| Purchase #4 | $142.97 | 5.209% | $150.4173 | $150.42 | $150.40 | $150.40 |
| Purchase #5 | $44.44 | 10.477% | $49.096 | $49.10 | $49.10 | $49.10 |
| Purchase #6 | $168.59 | 8.639% | $183.1545 | $183.15 | $183.15 | $183.20 |
| Purchase #7 | $159.86 | 10.268% | $176.2744 | $176.27 | $176.25 | $176.30 |
| 7 purchase totals = | $906.35 | $974.7458 | $974.74 | $974.65 | $974.80 | |