| 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 | $9.51 | 12.746% | $10.7221 | $10.72 | $10.70 | $10.70 |
| Purchase #2 | $144.91 | 12.766% | $163.4092 | $163.41 | $163.40 | $163.40 |
| Purchase #3 | $235.70 | 7.404% | $253.1512 | $253.15 | $253.15 | $253.20 |
| Purchase #4 | $34.74 | 5.421% | $36.6233 | $36.62 | $36.60 | $36.60 |
| Purchase #5 | $11.38 | 6.727% | $12.1455 | $12.15 | $12.15 | $12.10 |
| Purchase #6 | $178.97 | 6.847% | $191.2241 | $191.22 | $191.20 | $191.20 |
| Purchase #7 | $87.96 | 8.422% | $95.368 | $95.37 | $95.35 | $95.40 |
| 7 purchase totals = | $703.17 | $762.6434 | $762.64 | $762.55 | $762.60 | |