| 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 | $64.55 | 9.435% | $70.6403 | $70.64 | $70.65 | $70.60 |
| Purchase #2 | $15.80 | 4.756% | $16.5514 | $16.55 | $16.55 | $16.60 |
| Purchase #3 | $56.62 | 6.584% | $60.3479 | $60.35 | $60.35 | $60.30 |
| Purchase #4 | $118.90 | 3.565% | $123.1388 | $123.14 | $123.15 | $123.10 |
| Purchase #5 | $65.68 | 11.108% | $72.9757 | $72.98 | $73.00 | $73.00 |
| Purchase #6 | $56.48 | 6.808% | $60.3252 | $60.33 | $60.35 | $60.30 |
| Purchase #7 | $147.47 | 7.400% | $158.3828 | $158.38 | $158.40 | $158.40 |
| 7 purchase totals = | $525.50 | $562.3621 | $562.37 | $562.45 | $562.30 | |