| 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 | $31.53 | 7.410% | $33.8664 | $33.87 | $33.85 | $33.90 |
| Purchase #2 | $34.25 | 11.316% | $38.1257 | $38.13 | $38.15 | $38.10 |
| Purchase #3 | $38.25 | 10.285% | $42.184 | $42.18 | $42.20 | $42.20 |
| Purchase #4 | $174.96 | 10.835% | $193.9169 | $193.92 | $193.90 | $193.90 |
| Purchase #5 | $154.95 | 13.375% | $175.6746 | $175.67 | $175.65 | $175.70 |
| Purchase #6 | $15.73 | 11.443% | $17.53 | $17.53 | $17.55 | $17.50 |
| Purchase #7 | $86.30 | 8.727% | $93.8314 | $93.83 | $93.85 | $93.80 |
| 7 purchase totals = | $535.97 | $595.1290 | $595.13 | $595.15 | $595.10 | |