| 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 | $172.88 | 4.556% | $180.7564 | $180.76 | $180.75 | $180.80 |
| Purchase #2 | $52.97 | 9.539% | $58.0228 | $58.02 | $58.00 | $58.00 |
| Purchase #3 | $229.77 | 6.803% | $245.4013 | $245.40 | $245.40 | $245.40 |
| Purchase #4 | $194.72 | 11.197% | $216.5228 | $216.52 | $216.50 | $216.50 |
| Purchase #5 | $189.94 | 10.871% | $210.5884 | $210.59 | $210.60 | $210.60 |
| Purchase #6 | $97.80 | 10.824% | $108.3859 | $108.39 | $108.40 | $108.40 |
| Purchase #7 | $83.91 | 3.530% | $86.872 | $86.87 | $86.85 | $86.90 |
| 7 purchase totals = | $1,021.99 | $1,106.5496 | $1,106.55 | $1,106.50 | $1,106.60 | |