| 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 | $79.78 | 6.817% | $85.2186 | $85.22 | $85.20 | $85.20 |
| Purchase #2 | $79.95 | 13.182% | $90.489 | $90.49 | $90.50 | $90.50 |
| Purchase #3 | $78.42 | 7.343% | $84.1784 | $84.18 | $84.20 | $84.20 |
| Purchase #4 | $217.70 | 4.359% | $227.1895 | $227.19 | $227.20 | $227.20 |
| Purchase #5 | $161.88 | 4.847% | $169.7263 | $169.73 | $169.75 | $169.70 |
| Purchase #6 | $98.80 | 8.331% | $107.031 | $107.03 | $107.05 | $107.00 |
| Purchase #7 | $25.85 | 13.782% | $29.4126 | $29.41 | $29.40 | $29.40 |
| 7 purchase totals = | $742.38 | $793.2454 | $793.25 | $793.30 | $793.20 | |