| 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 | $77.25 | 10.610% | $85.4462 | $85.45 | $85.45 | $85.40 |
| Purchase #2 | $173.27 | 9.246% | $189.2905 | $189.29 | $189.30 | $189.30 |
| Purchase #3 | $158.54 | 12.403% | $178.2037 | $178.20 | $178.20 | $178.20 |
| Purchase #4 | $19.59 | 8.139% | $21.1844 | $21.18 | $21.20 | $21.20 |
| Purchase #5 | $193.93 | 4.700% | $203.0447 | $203.04 | $203.05 | $203.00 |
| Purchase #6 | $47.65 | 13.545% | $54.1042 | $54.10 | $54.10 | $54.10 |
| Purchase #7 | $139.31 | 11.108% | $154.7846 | $154.78 | $154.80 | $154.80 |
| 7 purchase totals = | $809.54 | $886.0583 | $886.04 | $886.10 | $886.00 | |