| 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 | $157.33 | 3.244% | $162.4338 | $162.43 | $162.45 | $162.40 |
| Purchase #2 | $12.48 | 5.157% | $13.1236 | $13.12 | $13.10 | $13.10 |
| Purchase #3 | $145.89 | 7.700% | $157.1235 | $157.12 | $157.10 | $157.10 |
| Purchase #4 | $178.82 | 5.556% | $188.7552 | $188.76 | $188.75 | $188.80 |
| Purchase #5 | $125.63 | 10.499% | $138.8199 | $138.82 | $138.80 | $138.80 |
| Purchase #6 | $99.93 | 13.314% | $113.2347 | $113.23 | $113.25 | $113.20 |
| Purchase #7 | $47.89 | 10.720% | $53.0238 | $53.02 | $53.00 | $53.00 |
| 7 purchase totals = | $767.97 | $826.5145 | $826.50 | $826.45 | $826.40 | |