| 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 | $25.27 | 4.384% | $26.3778 | $26.38 | $26.40 | $26.40 |
| Purchase #2 | $123.70 | 4.763% | $129.5918 | $129.59 | $129.60 | $129.60 |
| Purchase #3 | $184.33 | 7.114% | $197.4432 | $197.44 | $197.45 | $197.40 |
| Purchase #4 | $56.97 | 4.525% | $59.5479 | $59.55 | $59.55 | $59.50 |
| Purchase #5 | $35.77 | 8.762% | $38.9042 | $38.90 | $38.90 | $38.90 |
| Purchase #6 | $82.63 | 13.321% | $93.6371 | $93.64 | $93.65 | $93.60 |
| Purchase #7 | $160.53 | 11.337% | $178.7293 | $178.73 | $178.75 | $178.70 |
| 7 purchase totals = | $669.20 | $724.2313 | $724.23 | $724.30 | $724.10 | |