| 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 | $220.63 | 4.538% | $230.6422 | $230.64 | $230.65 | $230.60 |
| Purchase #2 | $91.34 | 11.635% | $101.9674 | $101.97 | $101.95 | $102.00 |
| Purchase #3 | $199.74 | 9.233% | $218.182 | $218.18 | $218.20 | $218.20 |
| Purchase #4 | $112.40 | 6.225% | $119.3969 | $119.40 | $119.40 | $119.40 |
| Purchase #5 | $52.78 | 10.328% | $58.2311 | $58.23 | $58.25 | $58.20 |
| Purchase #6 | $97.88 | 7.307% | $105.0321 | $105.03 | $105.05 | $105.00 |
| Purchase #7 | $83.94 | 12.234% | $94.2092 | $94.21 | $94.20 | $94.20 |
| 7 purchase totals = | $858.71 | $927.6609 | $927.66 | $927.70 | $927.60 | |