| 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 | $130.42 | 11.847% | $145.8709 | $145.87 | $145.85 | $145.90 |
| Purchase #2 | $50.89 | 5.471% | $53.6742 | $53.67 | $53.65 | $53.70 |
| Purchase #3 | $214.69 | 4.658% | $224.6903 | $224.69 | $224.70 | $224.70 |
| Purchase #4 | $64.82 | 6.666% | $69.1409 | $69.14 | $69.15 | $69.10 |
| Purchase #5 | $73.33 | 9.816% | $80.5281 | $80.53 | $80.55 | $80.50 |
| Purchase #6 | $43.66 | 9.799% | $47.9382 | $47.94 | $47.95 | $47.90 |
| Purchase #7 | $180.48 | 4.130% | $187.9338 | $187.93 | $187.95 | $187.90 |
| 7 purchase totals = | $758.29 | $809.7764 | $809.77 | $809.80 | $809.70 | |