| 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 | $209.49 | 13.511% | $237.7942 | $237.79 | $237.80 | $237.80 |
| Purchase #2 | $86.61 | 5.728% | $91.571 | $91.57 | $91.55 | $91.60 |
| Purchase #3 | $198.25 | 11.842% | $221.7268 | $221.73 | $221.75 | $221.70 |
| Purchase #4 | $33.51 | 9.159% | $36.5792 | $36.58 | $36.60 | $36.60 |
| Purchase #5 | $237.34 | 3.384% | $245.3716 | $245.37 | $245.35 | $245.40 |
| Purchase #6 | $112.25 | 7.285% | $120.4274 | $120.43 | $120.45 | $120.40 |
| Purchase #7 | $158.61 | 11.184% | $176.3489 | $176.35 | $176.35 | $176.30 |
| 7 purchase totals = | $1,036.06 | $1,129.8191 | $1,129.82 | $1,129.85 | $1,129.80 | |