| 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 | $240.55 | 7.589% | $258.8053 | $258.81 | $258.80 | $258.80 |
| Purchase #2 | $47.87 | 8.516% | $51.9466 | $51.95 | $51.95 | $51.90 |
| Purchase #3 | $62.91 | 6.326% | $66.8897 | $66.89 | $66.90 | $66.90 |
| Purchase #4 | $150.29 | 13.566% | $170.6783 | $170.68 | $170.70 | $170.70 |
| Purchase #5 | $56.67 | 7.217% | $60.7599 | $60.76 | $60.75 | $60.80 |
| Purchase #6 | $125.66 | 4.847% | $131.7507 | $131.75 | $131.75 | $131.80 |
| Purchase #7 | $115.69 | 12.318% | $129.9407 | $129.94 | $129.95 | $129.90 |
| 7 purchase totals = | $799.64 | $870.7712 | $870.78 | $870.80 | $870.80 | |