| 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 | $36.68 | 9.543% | $40.1804 | $40.18 | $40.20 | $40.20 |
| Purchase #2 | $61.34 | 8.260% | $66.4067 | $66.41 | $66.40 | $66.40 |
| Purchase #3 | $203.44 | 13.132% | $230.1557 | $230.16 | $230.15 | $230.20 |
| Purchase #4 | $28.62 | 13.695% | $32.5395 | $32.54 | $32.55 | $32.50 |
| Purchase #5 | $174.49 | 4.436% | $182.2304 | $182.23 | $182.25 | $182.20 |
| Purchase #6 | $46.31 | 11.415% | $51.5963 | $51.60 | $51.60 | $51.60 |
| Purchase #7 | $218.36 | 10.847% | $242.0455 | $242.05 | $242.05 | $242.00 |
| 7 purchase totals = | $769.24 | $845.1545 | $845.17 | $845.20 | $845.10 | |