| 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 | $176.93 | 7.621% | $190.4138 | $190.41 | $190.40 | $190.40 |
| Purchase #2 | $114.97 | 3.530% | $119.0284 | $119.03 | $119.05 | $119.00 |
| Purchase #3 | $147.43 | 5.200% | $155.0964 | $155.10 | $155.10 | $155.10 |
| Purchase #4 | $176.82 | 7.322% | $189.7668 | $189.77 | $189.75 | $189.80 |
| Purchase #5 | $26.66 | 11.142% | $29.6305 | $29.63 | $29.65 | $29.60 |
| Purchase #6 | $109.70 | 11.242% | $122.0325 | $122.03 | $122.05 | $122.00 |
| Purchase #7 | $173.48 | 6.591% | $184.9141 | $184.91 | $184.90 | $184.90 |
| 7 purchase totals = | $925.99 | $990.8825 | $990.88 | $990.90 | $990.80 | |