| 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 | $196.37 | 9.719% | $215.4552 | $215.46 | $215.45 | $215.50 |
| Purchase #2 | $242.39 | 13.263% | $274.5382 | $274.54 | $274.55 | $274.50 |
| Purchase #3 | $161.84 | 10.437% | $178.7312 | $178.73 | $178.75 | $178.70 |
| Purchase #4 | $6.71 | 6.669% | $7.1575 | $7.16 | $7.15 | $7.20 |
| Purchase #5 | $98.85 | 11.328% | $110.0477 | $110.05 | $110.05 | $110.00 |
| Purchase #6 | $222.81 | 13.371% | $252.6019 | $252.60 | $252.60 | $252.60 |
| Purchase #7 | $181.82 | 7.245% | $194.9929 | $194.99 | $195.00 | $195.00 |
| 7 purchase totals = | $1,110.79 | $1,233.5246 | $1,233.53 | $1,233.55 | $1,233.50 | |