| 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 | $179.51 | 5.384% | $189.1748 | $189.17 | $189.15 | $189.20 |
| Purchase #2 | $76.88 | 8.268% | $83.2364 | $83.24 | $83.25 | $83.20 |
| Purchase #3 | $47.25 | 3.398% | $48.8556 | $48.86 | $48.85 | $48.90 |
| Purchase #4 | $198.26 | 7.569% | $213.2663 | $213.27 | $213.25 | $213.30 |
| Purchase #5 | $55.78 | 9.113% | $60.8632 | $60.86 | $60.85 | $60.90 |
| Purchase #6 | $62.25 | 7.534% | $66.9399 | $66.94 | $66.95 | $66.90 |
| Purchase #7 | $146.89 | 6.598% | $156.5818 | $156.58 | $156.60 | $156.60 |
| 7 purchase totals = | $766.82 | $818.9180 | $818.92 | $818.90 | $819.00 | |