| 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 | $233.96 | 8.185% | $253.1096 | $253.11 | $253.10 | $253.10 |
| Purchase #2 | $238.61 | 6.636% | $254.4442 | $254.44 | $254.45 | $254.40 |
| Purchase #3 | $90.64 | 12.618% | $102.077 | $102.08 | $102.10 | $102.10 |
| Purchase #4 | $124.84 | 10.345% | $137.7547 | $137.75 | $137.75 | $137.80 |
| Purchase #5 | $229.32 | 12.268% | $257.453 | $257.45 | $257.45 | $257.50 |
| Purchase #6 | $42.93 | 5.110% | $45.1237 | $45.12 | $45.10 | $45.10 |
| Purchase #7 | $148.83 | 11.605% | $166.1017 | $166.10 | $166.10 | $166.10 |
| 7 purchase totals = | $1,109.13 | $1,216.0639 | $1,216.05 | $1,216.05 | $1,216.10 | |