| 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 | $43.60 | 8.429% | $47.275 | $47.28 | $47.30 | $47.30 |
| Purchase #2 | $230.40 | 6.434% | $245.2239 | $245.22 | $245.20 | $245.20 |
| Purchase #3 | $101.35 | 10.852% | $112.3485 | $112.35 | $112.35 | $112.30 |
| Purchase #4 | $122.97 | 3.169% | $126.8669 | $126.87 | $126.85 | $126.90 |
| Purchase #5 | $63.68 | 6.687% | $67.9383 | $67.94 | $67.95 | $67.90 |
| Purchase #6 | $20.45 | 9.626% | $22.4185 | $22.42 | $22.40 | $22.40 |
| Purchase #7 | $110.28 | 6.487% | $117.4339 | $117.43 | $117.45 | $117.40 |
| 7 purchase totals = | $692.73 | $739.5050 | $739.51 | $739.50 | $739.40 | |