| 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 | $209.28 | 4.651% | $219.0136 | $219.01 | $219.00 | $219.00 |
| Purchase #2 | $237.73 | 5.528% | $250.8717 | $250.87 | $250.85 | $250.90 |
| Purchase #3 | $172.46 | 10.198% | $190.0475 | $190.05 | $190.05 | $190.00 |
| Purchase #4 | $85.25 | 3.143% | $87.9294 | $87.93 | $87.95 | $87.90 |
| Purchase #5 | $207.82 | 6.781% | $221.9123 | $221.91 | $221.90 | $221.90 |
| Purchase #6 | $64.60 | 11.615% | $72.1033 | $72.10 | $72.10 | $72.10 |
| Purchase #7 | $194.28 | 3.597% | $201.2683 | $201.27 | $201.25 | $201.30 |
| 7 purchase totals = | $1,171.42 | $1,243.1461 | $1,243.14 | $1,243.10 | $1,243.10 | |