| 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 | $72.75 | 9.145% | $79.403 | $79.40 | $79.40 | $79.40 |
| Purchase #2 | $109.50 | 11.495% | $122.087 | $122.09 | $122.10 | $122.10 |
| Purchase #3 | $39.94 | 9.656% | $43.7966 | $43.80 | $43.80 | $43.80 |
| Purchase #4 | $144.52 | 9.735% | $158.589 | $158.59 | $158.60 | $158.60 |
| Purchase #5 | $68.51 | 5.243% | $72.102 | $72.10 | $72.10 | $72.10 |
| Purchase #6 | $221.39 | 5.553% | $233.6838 | $233.68 | $233.70 | $233.70 |
| Purchase #7 | $244.61 | 12.520% | $275.2352 | $275.24 | $275.25 | $275.20 |
| 7 purchase totals = | $901.22 | $984.8966 | $984.90 | $984.95 | $984.90 | |