| 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 | $249.30 | 7.838% | $268.8401 | $268.84 | $268.85 | $268.80 |
| Purchase #2 | $73.50 | 6.321% | $78.1459 | $78.15 | $78.15 | $78.10 |
| Purchase #3 | $99.60 | 6.265% | $105.8399 | $105.84 | $105.85 | $105.80 |
| Purchase #4 | $233.58 | 8.715% | $253.9365 | $253.94 | $253.95 | $253.90 |
| Purchase #5 | $84.44 | 10.540% | $93.34 | $93.34 | $93.35 | $93.30 |
| Purchase #6 | $199.41 | 6.323% | $212.0187 | $212.02 | $212.00 | $212.00 |
| Purchase #7 | $152.37 | 11.738% | $170.2552 | $170.26 | $170.25 | $170.30 |
| 7 purchase totals = | $1,092.20 | $1,182.3763 | $1,182.39 | $1,182.40 | $1,182.20 | |