| 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 | $153.25 | 4.684% | $160.4282 | $160.43 | $160.45 | $160.40 |
| Purchase #2 | $94.43 | 9.643% | $103.5359 | $103.54 | $103.55 | $103.50 |
| Purchase #3 | $123.25 | 5.746% | $130.3319 | $130.33 | $130.35 | $130.30 |
| Purchase #4 | $193.36 | 4.672% | $202.3938 | $202.39 | $202.40 | $202.40 |
| Purchase #5 | $248.74 | 5.214% | $261.7093 | $261.71 | $261.70 | $261.70 |
| Purchase #6 | $6.96 | 13.670% | $7.9114 | $7.91 | $7.90 | $7.90 |
| Purchase #7 | $35.26 | 4.706% | $36.9193 | $36.92 | $36.90 | $36.90 |
| 7 purchase totals = | $855.25 | $903.2298 | $903.23 | $903.25 | $903.10 | |