| 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 | $13.41 | 7.783% | $14.4537 | $14.45 | $14.45 | $14.50 |
| Purchase #2 | $147.42 | 11.794% | $164.8067 | $164.81 | $164.80 | $164.80 |
| Purchase #3 | $78.26 | 12.535% | $88.0699 | $88.07 | $88.05 | $88.10 |
| Purchase #4 | $117.51 | 9.232% | $128.3585 | $128.36 | $128.35 | $128.40 |
| Purchase #5 | $149.53 | 3.697% | $155.0581 | $155.06 | $155.05 | $155.10 |
| Purchase #6 | $20.84 | 11.756% | $23.29 | $23.29 | $23.30 | $23.30 |
| Purchase #7 | $219.67 | 11.753% | $245.4878 | $245.49 | $245.50 | $245.50 |
| 7 purchase totals = | $746.64 | $819.5247 | $819.53 | $819.50 | $819.70 | |