| 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 | $176.91 | 13.545% | $200.8725 | $200.87 | $200.85 | $200.90 |
| Purchase #2 | $227.77 | 7.401% | $244.6273 | $244.63 | $244.65 | $244.60 |
| Purchase #3 | $14.94 | 12.377% | $16.7891 | $16.79 | $16.80 | $16.80 |
| Purchase #4 | $79.40 | 9.674% | $87.0812 | $87.08 | $87.10 | $87.10 |
| Purchase #5 | $100.51 | 11.521% | $112.0898 | $112.09 | $112.10 | $112.10 |
| Purchase #6 | $70.38 | 6.874% | $75.2179 | $75.22 | $75.20 | $75.20 |
| Purchase #7 | $149.38 | 7.692% | $160.8703 | $160.87 | $160.85 | $160.90 |
| 7 purchase totals = | $819.29 | $897.5481 | $897.55 | $897.55 | $897.60 | |