| 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 | $20.51 | 10.293% | $22.6211 | $22.62 | $22.60 | $22.60 |
| Purchase #2 | $27.92 | 4.242% | $29.1044 | $29.10 | $29.10 | $29.10 |
| Purchase #3 | $13.57 | 5.514% | $14.3182 | $14.32 | $14.30 | $14.30 |
| Purchase #4 | $6.44 | 9.603% | $7.0584 | $7.06 | $7.05 | $7.10 |
| Purchase #5 | $72.50 | 4.122% | $75.4885 | $75.49 | $75.50 | $75.50 |
| Purchase #6 | $169.91 | 7.128% | $182.0212 | $182.02 | $182.00 | $182.00 |
| Purchase #7 | $187.75 | 13.124% | $212.3903 | $212.39 | $212.40 | $212.40 |
| 7 purchase totals = | $498.60 | $543.0021 | $543.00 | $542.95 | $543.00 | |