| 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 | $9.48 | 10.555% | $10.4806 | $10.48 | $10.50 | $10.50 |
| Purchase #2 | $84.78 | 3.299% | $87.5769 | $87.58 | $87.60 | $87.60 |
| Purchase #3 | $56.50 | 7.480% | $60.7262 | $60.73 | $60.75 | $60.70 |
| Purchase #4 | $77.61 | 13.336% | $87.9601 | $87.96 | $87.95 | $88.00 |
| Purchase #5 | $32.41 | 9.478% | $35.4818 | $35.48 | $35.50 | $35.50 |
| Purchase #6 | $60.30 | 9.795% | $66.2064 | $66.21 | $66.20 | $66.20 |
| Purchase #7 | $223.61 | 4.694% | $234.1063 | $234.11 | $234.10 | $234.10 |
| 7 purchase totals = | $544.69 | $582.5383 | $582.55 | $582.60 | $582.60 | |