| 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 | $60.91 | 4.657% | $63.7466 | $63.75 | $63.75 | $63.70 |
| Purchase #2 | $9.79 | 3.681% | $10.1504 | $10.15 | $10.15 | $10.20 |
| Purchase #3 | $124.96 | 6.381% | $132.9337 | $132.93 | $132.95 | $132.90 |
| Purchase #4 | $49.90 | 10.872% | $55.3251 | $55.33 | $55.35 | $55.30 |
| Purchase #5 | $64.58 | 5.819% | $68.3379 | $68.34 | $68.35 | $68.30 |
| Purchase #6 | $140.64 | 9.402% | $153.863 | $153.86 | $153.85 | $153.90 |
| Purchase #7 | $186.62 | 8.485% | $202.4547 | $202.45 | $202.45 | $202.50 |
| 7 purchase totals = | $637.40 | $686.8114 | $686.81 | $686.85 | $686.80 | |