| 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 | $59.97 | 13.561% | $68.1025 | $68.10 | $68.10 | $68.10 |
| Purchase #2 | $35.25 | 5.370% | $37.1429 | $37.14 | $37.15 | $37.10 |
| Purchase #3 | $184.91 | 3.480% | $191.3449 | $191.34 | $191.35 | $191.30 |
| Purchase #4 | $5.25 | 5.254% | $5.5258 | $5.53 | $5.55 | $5.50 |
| Purchase #5 | $120.44 | 13.603% | $136.8235 | $136.82 | $136.80 | $136.80 |
| Purchase #6 | $37.74 | 10.444% | $41.6816 | $41.68 | $41.70 | $41.70 |
| Purchase #7 | $76.49 | 13.230% | $86.6096 | $86.61 | $86.60 | $86.60 |
| 7 purchase totals = | $520.05 | $567.2308 | $567.22 | $567.25 | $567.10 | |