| 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 | $101.30 | 11.218% | $112.6638 | $112.66 | $112.65 | $112.70 |
| Purchase #2 | $148.25 | 13.166% | $167.7686 | $167.77 | $167.75 | $167.80 |
| Purchase #3 | $181.62 | 3.376% | $187.7515 | $187.75 | $187.75 | $187.80 |
| Purchase #4 | $211.96 | 3.792% | $219.9975 | $220.00 | $220.00 | $220.00 |
| Purchase #5 | $125.94 | 3.685% | $130.5809 | $130.58 | $130.60 | $130.60 |
| Purchase #6 | $32.29 | 12.759% | $36.4099 | $36.41 | $36.40 | $36.40 |
| Purchase #7 | $22.25 | 4.453% | $23.2408 | $23.24 | $23.25 | $23.20 |
| 7 purchase totals = | $823.61 | $878.4130 | $878.41 | $878.40 | $878.50 | |