| 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 | $64.79 | 5.840% | $68.5737 | $68.57 | $68.55 | $68.60 |
| Purchase #2 | $33.96 | 3.461% | $35.1354 | $35.14 | $35.15 | $35.10 |
| Purchase #3 | $193.90 | 13.762% | $220.5845 | $220.58 | $220.60 | $220.60 |
| Purchase #4 | $41.68 | 10.398% | $46.0139 | $46.01 | $46.00 | $46.00 |
| Purchase #5 | $18.29 | 11.550% | $20.4025 | $20.40 | $20.40 | $20.40 |
| Purchase #6 | $160.58 | 4.475% | $167.766 | $167.77 | $167.75 | $167.80 |
| Purchase #7 | $196.77 | 8.295% | $213.0921 | $213.09 | $213.10 | $213.10 |
| 7 purchase totals = | $709.97 | $771.5681 | $771.56 | $771.55 | $771.60 | |