| 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 | $230.55 | 10.537% | $254.8431 | $254.84 | $254.85 | $254.80 |
| Purchase #2 | $136.99 | 10.415% | $151.2575 | $151.26 | $151.25 | $151.30 |
| Purchase #3 | $8.90 | 4.201% | $9.2739 | $9.27 | $9.25 | $9.30 |
| Purchase #4 | $230.44 | 11.518% | $256.9821 | $256.98 | $257.00 | $257.00 |
| Purchase #5 | $79.89 | 4.698% | $83.6432 | $83.64 | $83.65 | $83.60 |
| Purchase #6 | $228.54 | 10.480% | $252.491 | $252.49 | $252.50 | $252.50 |
| Purchase #7 | $230.47 | 4.500% | $240.8412 | $240.84 | $240.85 | $240.80 |
| 7 purchase totals = | $1,145.78 | $1,249.3320 | $1,249.32 | $1,249.35 | $1,249.30 | |