| 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 | $79.65 | 10.842% | $88.2857 | $88.29 | $88.30 | $88.30 |
| Purchase #2 | $45.68 | 4.551% | $47.7589 | $47.76 | $47.75 | $47.80 |
| Purchase #3 | $77.93 | 8.830% | $84.8112 | $84.81 | $84.80 | $84.80 |
| Purchase #4 | $209.68 | 5.568% | $221.355 | $221.36 | $221.35 | $221.40 |
| Purchase #5 | $31.80 | 5.179% | $33.4469 | $33.45 | $33.45 | $33.40 |
| Purchase #6 | $193.49 | 12.499% | $217.6743 | $217.67 | $217.65 | $217.70 |
| Purchase #7 | $190.37 | 12.346% | $213.8731 | $213.87 | $213.85 | $213.90 |
| 7 purchase totals = | $828.60 | $907.2051 | $907.21 | $907.15 | $907.30 | |