| 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 | $230.61 | 11.145% | $256.3115 | $256.31 | $256.30 | $256.30 |
| Purchase #2 | $145.31 | 12.874% | $164.0172 | $164.02 | $164.00 | $164.00 |
| Purchase #3 | $112.39 | 10.368% | $124.0426 | $124.04 | $124.05 | $124.00 |
| Purchase #4 | $90.76 | 12.370% | $101.987 | $101.99 | $102.00 | $102.00 |
| Purchase #5 | $13.77 | 6.409% | $14.6525 | $14.65 | $14.65 | $14.70 |
| Purchase #6 | $38.31 | 8.318% | $41.4966 | $41.50 | $41.50 | $41.50 |
| Purchase #7 | $101.45 | 13.383% | $115.0271 | $115.03 | $115.05 | $115.00 |
| 7 purchase totals = | $732.60 | $817.5345 | $817.54 | $817.55 | $817.50 | |