| 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 | $83.61 | 6.184% | $88.7804 | $88.78 | $88.80 | $88.80 |
| Purchase #2 | $215.31 | 11.492% | $240.0534 | $240.05 | $240.05 | $240.10 |
| Purchase #3 | $174.48 | 4.397% | $182.1519 | $182.15 | $182.15 | $182.20 |
| Purchase #4 | $103.82 | 5.303% | $109.3256 | $109.33 | $109.35 | $109.30 |
| Purchase #5 | $42.95 | 11.280% | $47.7948 | $47.79 | $47.80 | $47.80 |
| Purchase #6 | $142.39 | 4.819% | $149.2518 | $149.25 | $149.25 | $149.30 |
| Purchase #7 | $49.44 | 5.587% | $52.2022 | $52.20 | $52.20 | $52.20 |
| 7 purchase totals = | $812.00 | $869.5601 | $869.55 | $869.60 | $869.70 | |