| 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 | $38.40 | 3.637% | $39.7966 | $39.80 | $39.80 | $39.80 |
| Purchase #2 | $59.76 | 12.656% | $67.3232 | $67.32 | $67.30 | $67.30 |
| Purchase #3 | $168.25 | 9.435% | $184.1244 | $184.12 | $184.10 | $184.10 |
| Purchase #4 | $96.84 | 13.322% | $109.741 | $109.74 | $109.75 | $109.70 |
| Purchase #5 | $161.97 | 6.822% | $173.0196 | $173.02 | $173.00 | $173.00 |
| Purchase #6 | $56.97 | 13.162% | $64.4684 | $64.47 | $64.45 | $64.50 |
| Purchase #7 | $220.90 | 6.131% | $234.4434 | $234.44 | $234.45 | $234.40 |
| 7 purchase totals = | $803.09 | $872.9166 | $872.91 | $872.85 | $872.80 | |