| 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 | $152.70 | 13.718% | $173.6474 | $173.65 | $173.65 | $173.60 |
| Purchase #2 | $162.35 | 12.319% | $182.3499 | $182.35 | $182.35 | $182.30 |
| Purchase #3 | $45.84 | 10.788% | $50.7852 | $50.79 | $50.80 | $50.80 |
| Purchase #4 | $16.44 | 9.682% | $18.0317 | $18.03 | $18.05 | $18.00 |
| Purchase #5 | $161.85 | 11.215% | $180.0015 | $180.00 | $180.00 | $180.00 |
| Purchase #6 | $38.93 | 9.140% | $42.4882 | $42.49 | $42.50 | $42.50 |
| Purchase #7 | $159.64 | 4.681% | $167.1127 | $167.11 | $167.10 | $167.10 |
| 7 purchase totals = | $737.75 | $814.4166 | $814.42 | $814.45 | $814.30 | |