| 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 | $213.37 | 12.846% | $240.7795 | $240.78 | $240.80 | $240.80 |
| Purchase #2 | $38.74 | 4.197% | $40.3659 | $40.37 | $40.35 | $40.40 |
| Purchase #3 | $128.94 | 9.145% | $140.7316 | $140.73 | $140.75 | $140.70 |
| Purchase #4 | $41.33 | 5.868% | $43.7552 | $43.76 | $43.75 | $43.80 |
| Purchase #5 | $99.34 | 3.306% | $102.6242 | $102.62 | $102.60 | $102.60 |
| Purchase #6 | $56.70 | 13.536% | $64.3749 | $64.37 | $64.35 | $64.40 |
| Purchase #7 | $243.82 | 3.856% | $253.2217 | $253.22 | $253.20 | $253.20 |
| 7 purchase totals = | $822.24 | $885.8530 | $885.85 | $885.80 | $885.90 | |