| 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 | $14.42 | 7.806% | $15.5456 | $15.55 | $15.55 | $15.50 |
| Purchase #2 | $49.88 | 7.827% | $53.7841 | $53.78 | $53.80 | $53.80 |
| Purchase #3 | $222.71 | 4.599% | $232.9524 | $232.95 | $232.95 | $233.00 |
| Purchase #4 | $129.37 | 12.593% | $145.6616 | $145.66 | $145.65 | $145.70 |
| Purchase #5 | $198.74 | 4.806% | $208.2914 | $208.29 | $208.30 | $208.30 |
| Purchase #6 | $195.91 | 4.520% | $204.7651 | $204.77 | $204.75 | $204.80 |
| Purchase #7 | $241.53 | 6.169% | $256.43 | $256.43 | $256.45 | $256.40 |
| 7 purchase totals = | $1,052.56 | $1,117.4302 | $1,117.43 | $1,117.45 | $1,117.50 | |