| 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 | $179.65 | 8.809% | $195.4754 | $195.48 | $195.50 | $195.50 |
| Purchase #2 | $47.47 | 10.573% | $52.489 | $52.49 | $52.50 | $52.50 |
| Purchase #3 | $12.95 | 7.461% | $13.9162 | $13.92 | $13.90 | $13.90 |
| Purchase #4 | $138.52 | 4.636% | $144.9418 | $144.94 | $144.95 | $144.90 |
| Purchase #5 | $66.29 | 6.542% | $70.6267 | $70.63 | $70.65 | $70.60 |
| Purchase #6 | $84.52 | 7.331% | $90.7162 | $90.72 | $90.70 | $90.70 |
| Purchase #7 | $58.48 | 7.854% | $63.073 | $63.07 | $63.05 | $63.10 |
| 7 purchase totals = | $587.88 | $631.2383 | $631.25 | $631.25 | $631.20 | |