| 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 | $176.51 | 10.409% | $194.8829 | $194.88 | $194.90 | $194.90 |
| Purchase #2 | $236.50 | 8.460% | $256.5079 | $256.51 | $256.50 | $256.50 |
| Purchase #3 | $244.81 | 6.559% | $260.8671 | $260.87 | $260.85 | $260.90 |
| Purchase #4 | $40.90 | 12.793% | $46.1323 | $46.13 | $46.15 | $46.10 |
| Purchase #5 | $240.37 | 11.454% | $267.902 | $267.90 | $267.90 | $267.90 |
| Purchase #6 | $39.77 | 9.313% | $43.4738 | $43.47 | $43.45 | $43.50 |
| Purchase #7 | $72.80 | 9.765% | $79.9089 | $79.91 | $79.90 | $79.90 |
| 7 purchase totals = | $1,051.66 | $1,149.6749 | $1,149.67 | $1,149.65 | $1,149.70 | |