| 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 | $43.45 | 9.190% | $47.4431 | $47.44 | $47.45 | $47.40 |
| Purchase #2 | $197.35 | 5.281% | $207.7721 | $207.77 | $207.75 | $207.80 |
| Purchase #3 | $50.59 | 3.399% | $52.3096 | $52.31 | $52.30 | $52.30 |
| Purchase #4 | $166.26 | 6.191% | $176.5532 | $176.55 | $176.55 | $176.60 |
| Purchase #5 | $7.82 | 8.563% | $8.4896 | $8.49 | $8.50 | $8.50 |
| Purchase #6 | $124.54 | 9.842% | $136.7972 | $136.80 | $136.80 | $136.80 |
| Purchase #7 | $138.92 | 6.716% | $148.2499 | $148.25 | $148.25 | $148.20 |
| 7 purchase totals = | $728.93 | $777.6147 | $777.61 | $777.60 | $777.60 | |