| 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 | $91.66 | 12.820% | $103.4108 | $103.41 | $103.40 | $103.40 |
| Purchase #2 | $145.43 | 3.503% | $150.5244 | $150.52 | $150.50 | $150.50 |
| Purchase #3 | $219.43 | 10.468% | $242.3999 | $242.40 | $242.40 | $242.40 |
| Purchase #4 | $76.57 | 3.321% | $79.1129 | $79.11 | $79.10 | $79.10 |
| Purchase #5 | $75.96 | 6.203% | $80.6718 | $80.67 | $80.65 | $80.70 |
| Purchase #6 | $88.77 | 3.597% | $91.9631 | $91.96 | $91.95 | $92.00 |
| Purchase #7 | $120.38 | 3.640% | $124.7618 | $124.76 | $124.75 | $124.80 |
| 7 purchase totals = | $818.20 | $872.8447 | $872.83 | $872.75 | $872.90 | |