| 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 | $172.61 | 4.260% | $179.9632 | $179.96 | $179.95 | $180.00 |
| Purchase #2 | $22.52 | 11.371% | $25.0807 | $25.08 | $25.10 | $25.10 |
| Purchase #3 | $159.82 | 10.161% | $176.0593 | $176.06 | $176.05 | $176.10 |
| Purchase #4 | $233.32 | 4.240% | $243.2128 | $243.21 | $243.20 | $243.20 |
| Purchase #5 | $184.69 | 11.475% | $205.8832 | $205.88 | $205.90 | $205.90 |
| Purchase #6 | $24.35 | 6.643% | $25.9676 | $25.97 | $25.95 | $26.00 |
| Purchase #7 | $26.44 | 11.774% | $29.553 | $29.55 | $29.55 | $29.60 |
| 7 purchase totals = | $823.75 | $885.7198 | $885.71 | $885.70 | $885.90 | |