| 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 | $35.81 | 9.785% | $39.314 | $39.31 | $39.30 | $39.30 |
| Purchase #2 | $18.39 | 5.417% | $19.3862 | $19.39 | $19.40 | $19.40 |
| Purchase #3 | $123.58 | 9.274% | $135.0408 | $135.04 | $135.05 | $135.00 |
| Purchase #4 | $66.41 | 11.166% | $73.8253 | $73.83 | $73.85 | $73.80 |
| Purchase #5 | $248.72 | 9.475% | $272.2862 | $272.29 | $272.30 | $272.30 |
| Purchase #6 | $84.25 | 4.864% | $88.3479 | $88.35 | $88.35 | $88.30 |
| Purchase #7 | $19.67 | 13.564% | $22.338 | $22.34 | $22.35 | $22.30 |
| 7 purchase totals = | $596.83 | $650.5384 | $650.55 | $650.60 | $650.40 | |