| 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 | $43.40 | 3.359% | $44.8578 | $44.86 | $44.85 | $44.90 |
| Purchase #2 | $86.89 | 6.396% | $92.4475 | $92.45 | $92.45 | $92.40 |
| Purchase #3 | $19.53 | 13.347% | $22.1367 | $22.14 | $22.15 | $22.10 |
| Purchase #4 | $15.59 | 12.206% | $17.4929 | $17.49 | $17.50 | $17.50 |
| Purchase #5 | $22.71 | 6.525% | $24.1918 | $24.19 | $24.20 | $24.20 |
| Purchase #6 | $41.26 | 13.827% | $46.965 | $46.97 | $46.95 | $47.00 |
| Purchase #7 | $183.46 | 8.597% | $199.2321 | $199.23 | $199.25 | $199.20 |
| 7 purchase totals = | $412.84 | $447.3238 | $447.33 | $447.35 | $447.30 | |