| 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 | $108.94 | 10.659% | $120.5519 | $120.55 | $120.55 | $120.60 |
| Purchase #2 | $114.75 | 7.617% | $123.4905 | $123.49 | $123.50 | $123.50 |
| Purchase #3 | $89.33 | 8.655% | $97.0615 | $97.06 | $97.05 | $97.10 |
| Purchase #4 | $20.98 | 12.370% | $23.5752 | $23.58 | $23.60 | $23.60 |
| Purchase #5 | $29.92 | 6.343% | $31.8178 | $31.82 | $31.80 | $31.80 |
| Purchase #6 | $227.79 | 7.746% | $245.4346 | $245.43 | $245.45 | $245.40 |
| Purchase #7 | $129.40 | 10.162% | $142.5496 | $142.55 | $142.55 | $142.50 |
| 7 purchase totals = | $721.11 | $784.4811 | $784.48 | $784.50 | $784.50 | |