| 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 | $220.61 | 4.850% | $231.3096 | $231.31 | $231.30 | $231.30 |
| Purchase #2 | $72.61 | 13.477% | $82.3956 | $82.40 | $82.40 | $82.40 |
| Purchase #3 | $122.26 | 6.335% | $130.0052 | $130.01 | $130.00 | $130.00 |
| Purchase #4 | $213.55 | 11.464% | $238.0314 | $238.03 | $238.05 | $238.00 |
| Purchase #5 | $125.44 | 10.552% | $138.6764 | $138.68 | $138.70 | $138.70 |
| Purchase #6 | $50.36 | 11.305% | $56.0532 | $56.05 | $56.05 | $56.10 |
| Purchase #7 | $194.77 | 7.198% | $208.7895 | $208.79 | $208.80 | $208.80 |
| 7 purchase totals = | $999.60 | $1,085.2609 | $1,085.27 | $1,085.30 | $1,085.30 | |