| 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 | $72.30 | 12.168% | $81.0975 | $81.10 | $81.10 | $81.10 |
| Purchase #2 | $192.66 | 6.472% | $205.129 | $205.13 | $205.15 | $205.10 |
| Purchase #3 | $128.79 | 12.488% | $144.8733 | $144.87 | $144.85 | $144.90 |
| Purchase #4 | $182.76 | 4.823% | $191.5745 | $191.57 | $191.55 | $191.60 |
| Purchase #5 | $14.44 | 5.409% | $15.2211 | $15.22 | $15.20 | $15.20 |
| Purchase #6 | $84.50 | 10.597% | $93.4545 | $93.45 | $93.45 | $93.50 |
| Purchase #7 | $226.99 | 12.649% | $255.702 | $255.70 | $255.70 | $255.70 |
| 7 purchase totals = | $902.44 | $987.0519 | $987.04 | $987.00 | $987.10 | |