| 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 | $17.61 | 3.833% | $18.285 | $18.29 | $18.30 | $18.30 |
| Purchase #2 | $158.87 | 12.180% | $178.2204 | $178.22 | $178.20 | $178.20 |
| Purchase #3 | $128.64 | 10.809% | $142.5447 | $142.54 | $142.55 | $142.50 |
| Purchase #4 | $45.68 | 8.487% | $49.5569 | $49.56 | $49.55 | $49.60 |
| Purchase #5 | $114.92 | 3.839% | $119.3318 | $119.33 | $119.35 | $119.30 |
| Purchase #6 | $43.96 | 8.115% | $47.5274 | $47.53 | $47.55 | $47.50 |
| Purchase #7 | $237.33 | 7.175% | $254.3584 | $254.36 | $254.35 | $254.40 |
| 7 purchase totals = | $747.01 | $809.8246 | $809.83 | $809.85 | $809.80 | |