| 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 | $44.94 | 12.389% | $50.5076 | $50.51 | $50.50 | $50.50 |
| Purchase #2 | $73.54 | 8.682% | $79.9247 | $79.92 | $79.90 | $79.90 |
| Purchase #3 | $185.90 | 8.843% | $202.3391 | $202.34 | $202.35 | $202.30 |
| Purchase #4 | $44.64 | 13.438% | $50.6387 | $50.64 | $50.65 | $50.60 |
| Purchase #5 | $130.68 | 8.253% | $141.465 | $141.47 | $141.45 | $141.50 |
| Purchase #6 | $56.95 | 6.206% | $60.4843 | $60.48 | $60.50 | $60.50 |
| Purchase #7 | $57.43 | 8.644% | $62.3942 | $62.39 | $62.40 | $62.40 |
| 7 purchase totals = | $594.08 | $647.7536 | $647.75 | $647.75 | $647.70 | |