| 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 | $92.43 | 4.645% | $96.7234 | $96.72 | $96.70 | $96.70 |
| Purchase #2 | $175.64 | 7.633% | $189.0466 | $189.05 | $189.05 | $189.00 |
| Purchase #3 | $107.63 | 9.325% | $117.6665 | $117.67 | $117.65 | $117.70 |
| Purchase #4 | $30.31 | 4.459% | $31.6615 | $31.66 | $31.65 | $31.70 |
| Purchase #5 | $10.76 | 10.121% | $11.849 | $11.85 | $11.85 | $11.80 |
| Purchase #6 | $51.32 | 12.335% | $57.6503 | $57.65 | $57.65 | $57.70 |
| Purchase #7 | $22.75 | 10.764% | $25.1988 | $25.20 | $25.20 | $25.20 |
| 7 purchase totals = | $490.84 | $529.7961 | $529.80 | $529.75 | $529.80 | |