| 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 | $75.44 | 10.650% | $83.4744 | $83.47 | $83.45 | $83.50 |
| Purchase #2 | $82.56 | 9.134% | $90.101 | $90.10 | $90.10 | $90.10 |
| Purchase #3 | $213.90 | 13.444% | $242.6567 | $242.66 | $242.65 | $242.70 |
| Purchase #4 | $132.87 | 10.618% | $146.9781 | $146.98 | $147.00 | $147.00 |
| Purchase #5 | $150.83 | 7.192% | $161.6777 | $161.68 | $161.70 | $161.70 |
| Purchase #6 | $47.99 | 10.846% | $53.195 | $53.20 | $53.20 | $53.20 |
| Purchase #7 | $197.70 | 13.607% | $224.601 | $224.60 | $224.60 | $224.60 |
| 7 purchase totals = | $901.29 | $1,002.6839 | $1,002.69 | $1,002.70 | $1,002.80 | |