| 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 | $135.42 | 12.720% | $152.6454 | $152.65 | $152.65 | $152.60 |
| Purchase #2 | $76.80 | 5.559% | $81.0693 | $81.07 | $81.05 | $81.10 |
| Purchase #3 | $102.83 | 10.453% | $113.5788 | $113.58 | $113.60 | $113.60 |
| Purchase #4 | $5.78 | 11.725% | $6.4577 | $6.46 | $6.45 | $6.50 |
| Purchase #5 | $25.35 | 10.384% | $27.9823 | $27.98 | $28.00 | $28.00 |
| Purchase #6 | $94.67 | 3.672% | $98.1463 | $98.15 | $98.15 | $98.10 |
| Purchase #7 | $86.49 | 5.496% | $91.2435 | $91.24 | $91.25 | $91.20 |
| 7 purchase totals = | $527.34 | $571.1233 | $571.13 | $571.15 | $571.10 | |