| 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 | $176.52 | 4.586% | $184.6152 | $184.62 | $184.60 | $184.60 |
| Purchase #2 | $8.56 | 4.823% | $8.9728 | $8.97 | $8.95 | $9.00 |
| Purchase #3 | $175.49 | 11.706% | $196.0329 | $196.03 | $196.05 | $196.00 |
| Purchase #4 | $27.53 | 8.431% | $29.8511 | $29.85 | $29.85 | $29.90 |
| Purchase #5 | $11.39 | 3.347% | $11.7712 | $11.77 | $11.75 | $11.80 |
| Purchase #6 | $113.97 | 7.625% | $122.6602 | $122.66 | $122.65 | $122.70 |
| Purchase #7 | $180.77 | 7.384% | $194.1181 | $194.12 | $194.10 | $194.10 |
| 7 purchase totals = | $694.23 | $748.0215 | $748.02 | $747.95 | $748.10 | |