| 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 | $175.77 | 7.285% | $188.5748 | $188.57 | $188.55 | $188.60 |
| Purchase #2 | $43.54 | 7.489% | $46.8007 | $46.80 | $46.80 | $46.80 |
| Purchase #3 | $88.26 | 13.361% | $100.0524 | $100.05 | $100.05 | $100.10 |
| Purchase #4 | $62.45 | 8.697% | $67.8813 | $67.88 | $67.90 | $67.90 |
| Purchase #5 | $224.41 | 3.432% | $232.1118 | $232.11 | $232.10 | $232.10 |
| Purchase #6 | $20.55 | 4.590% | $21.4932 | $21.49 | $21.50 | $21.50 |
| Purchase #7 | $231.50 | 11.587% | $258.3239 | $258.32 | $258.30 | $258.30 |
| 7 purchase totals = | $846.48 | $915.2381 | $915.22 | $915.20 | $915.30 | |