| 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 | $33.62 | 13.368% | $38.1143 | $38.11 | $38.10 | $38.10 |
| Purchase #2 | $32.41 | 5.510% | $34.1958 | $34.20 | $34.20 | $34.20 |
| Purchase #3 | $249.44 | 12.483% | $280.5776 | $280.58 | $280.60 | $280.60 |
| Purchase #4 | $106.75 | 11.326% | $118.8405 | $118.84 | $118.85 | $118.80 |
| Purchase #5 | $130.77 | 10.296% | $144.2341 | $144.23 | $144.25 | $144.20 |
| Purchase #6 | $116.64 | 11.704% | $130.2915 | $130.29 | $130.30 | $130.30 |
| Purchase #7 | $197.81 | 6.275% | $210.2226 | $210.22 | $210.20 | $210.20 |
| 7 purchase totals = | $867.44 | $956.4764 | $956.47 | $956.50 | $956.40 | |