| 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 | $33.81 | 7.490% | $36.3424 | $36.34 | $36.35 | $36.30 |
| Purchase #2 | $240.84 | 6.487% | $256.4633 | $256.46 | $256.45 | $256.50 |
| Purchase #3 | $233.97 | 10.427% | $258.3661 | $258.37 | $258.35 | $258.40 |
| Purchase #4 | $247.96 | 12.496% | $278.9451 | $278.95 | $278.95 | $278.90 |
| Purchase #5 | $129.50 | 6.286% | $137.6404 | $137.64 | $137.65 | $137.60 |
| Purchase #6 | $247.65 | 8.632% | $269.0271 | $269.03 | $269.05 | $269.00 |
| Purchase #7 | $81.76 | 3.513% | $84.6322 | $84.63 | $84.65 | $84.60 |
| 7 purchase totals = | $1,215.49 | $1,321.4166 | $1,321.42 | $1,321.45 | $1,321.30 | |