| 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 | $71.65 | 13.512% | $81.3313 | $81.33 | $81.35 | $81.30 |
| Purchase #2 | $89.25 | 10.730% | $98.8265 | $98.83 | $98.85 | $98.80 |
| Purchase #3 | $245.47 | 6.487% | $261.3936 | $261.39 | $261.40 | $261.40 |
| Purchase #4 | $244.32 | 8.718% | $265.6198 | $265.62 | $265.60 | $265.60 |
| Purchase #5 | $169.96 | 7.342% | $182.4385 | $182.44 | $182.45 | $182.40 |
| Purchase #6 | $126.27 | 3.108% | $130.1945 | $130.19 | $130.20 | $130.20 |
| Purchase #7 | $79.70 | 13.789% | $90.6898 | $90.69 | $90.70 | $90.70 |
| 7 purchase totals = | $1,026.62 | $1,110.4940 | $1,110.49 | $1,110.55 | $1,110.40 | |