| 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 | $100.77 | 11.198% | $112.0542 | $112.05 | $112.05 | $112.10 |
| Purchase #2 | $13.90 | 9.201% | $15.1789 | $15.18 | $15.20 | $15.20 |
| Purchase #3 | $44.25 | 9.162% | $48.3042 | $48.30 | $48.30 | $48.30 |
| Purchase #4 | $120.64 | 7.579% | $129.7833 | $129.78 | $129.80 | $129.80 |
| Purchase #5 | $36.31 | 6.739% | $38.7569 | $38.76 | $38.75 | $38.80 |
| Purchase #6 | $31.43 | 4.511% | $32.8478 | $32.85 | $32.85 | $32.80 |
| Purchase #7 | $21.91 | 5.579% | $23.1324 | $23.13 | $23.15 | $23.10 |
| 7 purchase totals = | $369.21 | $400.0577 | $400.05 | $400.10 | $400.10 | |