| 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 | $75.37 | 11.543% | $84.07 | $84.07 | $84.05 | $84.10 |
| Purchase #2 | $81.89 | 12.430% | $92.0689 | $92.07 | $92.05 | $92.10 |
| Purchase #3 | $72.84 | 7.426% | $78.2491 | $78.25 | $78.25 | $78.20 |
| Purchase #4 | $178.28 | 12.616% | $200.7718 | $200.77 | $200.75 | $200.80 |
| Purchase #5 | $32.58 | 3.178% | $33.6154 | $33.62 | $33.60 | $33.60 |
| Purchase #6 | $181.97 | 8.808% | $197.9979 | $198.00 | $198.00 | $198.00 |
| Purchase #7 | $84.78 | 7.872% | $91.4539 | $91.45 | $91.45 | $91.50 |
| 7 purchase totals = | $707.71 | $778.2270 | $778.23 | $778.15 | $778.30 | |