| 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 | $27.52 | 5.517% | $29.0383 | $29.04 | $29.05 | $29.00 |
| Purchase #2 | $82.52 | 3.816% | $85.669 | $85.67 | $85.65 | $85.70 |
| Purchase #3 | $248.72 | 7.761% | $268.0232 | $268.02 | $268.00 | $268.00 |
| Purchase #4 | $217.88 | 9.597% | $238.7899 | $238.79 | $238.80 | $238.80 |
| Purchase #5 | $84.73 | 9.460% | $92.7455 | $92.75 | $92.75 | $92.70 |
| Purchase #6 | $60.74 | 11.205% | $67.5459 | $67.55 | $67.55 | $67.50 |
| Purchase #7 | $21.89 | 4.428% | $22.8593 | $22.86 | $22.85 | $22.90 |
| 7 purchase totals = | $744.00 | $804.6711 | $804.68 | $804.65 | $804.60 | |