| 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 | $78.68 | 5.304% | $82.8532 | $82.85 | $82.85 | $82.90 |
| Purchase #2 | $51.32 | 10.683% | $56.8025 | $56.80 | $56.80 | $56.80 |
| Purchase #3 | $166.60 | 12.434% | $187.315 | $187.32 | $187.30 | $187.30 |
| Purchase #4 | $176.98 | 8.202% | $191.4959 | $191.50 | $191.50 | $191.50 |
| Purchase #5 | $206.32 | 7.589% | $221.9776 | $221.98 | $222.00 | $222.00 |
| Purchase #6 | $84.36 | 9.448% | $92.3303 | $92.33 | $92.35 | $92.30 |
| Purchase #7 | $152.52 | 3.298% | $157.5501 | $157.55 | $157.55 | $157.60 |
| 7 purchase totals = | $916.78 | $990.3246 | $990.33 | $990.35 | $990.40 | |