| 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 | $180.52 | 4.700% | $189.0044 | $189.00 | $189.00 | $189.00 |
| Purchase #2 | $50.66 | 7.537% | $54.4782 | $54.48 | $54.50 | $54.50 |
| Purchase #3 | $89.65 | 3.633% | $92.907 | $92.91 | $92.90 | $92.90 |
| Purchase #4 | $21.85 | 6.462% | $23.2619 | $23.26 | $23.25 | $23.30 |
| Purchase #5 | $199.42 | 3.414% | $206.2282 | $206.23 | $206.25 | $206.20 |
| Purchase #6 | $237.54 | 6.197% | $252.2604 | $252.26 | $252.25 | $252.30 |
| Purchase #7 | $158.48 | 8.720% | $172.2995 | $172.30 | $172.30 | $172.30 |
| 7 purchase totals = | $938.12 | $990.4396 | $990.44 | $990.45 | $990.50 | |