| 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 | $39.51 | 11.365% | $44.0003 | $44.00 | $44.00 | $44.00 |
| Purchase #2 | $18.46 | 5.138% | $19.4085 | $19.41 | $19.40 | $19.40 |
| Purchase #3 | $78.79 | 3.484% | $81.535 | $81.54 | $81.55 | $81.50 |
| Purchase #4 | $220.38 | 10.460% | $243.4317 | $243.43 | $243.45 | $243.40 |
| Purchase #5 | $84.97 | 8.278% | $92.0038 | $92.00 | $92.00 | $92.00 |
| Purchase #6 | $31.63 | 10.313% | $34.892 | $34.89 | $34.90 | $34.90 |
| Purchase #7 | $125.54 | 7.841% | $135.3836 | $135.38 | $135.40 | $135.40 |
| 7 purchase totals = | $599.28 | $650.6549 | $650.65 | $650.70 | $650.60 | |