| 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 | $110.88 | 12.223% | $124.4329 | $124.43 | $124.45 | $124.40 |
| Purchase #2 | $154.27 | 4.621% | $161.3988 | $161.40 | $161.40 | $161.40 |
| Purchase #3 | $240.27 | 9.664% | $263.4897 | $263.49 | $263.50 | $263.50 |
| Purchase #4 | $64.99 | 5.293% | $68.4299 | $68.43 | $68.45 | $68.40 |
| Purchase #5 | $42.45 | 8.807% | $46.1886 | $46.19 | $46.20 | $46.20 |
| Purchase #6 | $121.96 | 13.336% | $138.2246 | $138.22 | $138.20 | $138.20 |
| Purchase #7 | $77.87 | 3.491% | $80.5884 | $80.59 | $80.60 | $80.60 |
| 7 purchase totals = | $812.69 | $882.7529 | $882.75 | $882.80 | $882.70 | |