| 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 | $81.47 | 9.364% | $89.0989 | $89.10 | $89.10 | $89.10 |
| Purchase #2 | $39.95 | 9.382% | $43.6981 | $43.70 | $43.70 | $43.70 |
| Purchase #3 | $14.87 | 5.252% | $15.651 | $15.65 | $15.65 | $15.70 |
| Purchase #4 | $57.68 | 10.144% | $63.5311 | $63.53 | $63.55 | $63.50 |
| Purchase #5 | $5.87 | 10.292% | $6.4741 | $6.47 | $6.45 | $6.50 |
| Purchase #6 | $176.38 | 9.308% | $192.7975 | $192.80 | $192.80 | $192.80 |
| Purchase #7 | $167.33 | 12.452% | $188.1659 | $188.17 | $188.15 | $188.20 |
| 7 purchase totals = | $543.55 | $599.4166 | $599.42 | $599.40 | $599.50 | |