| 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 | $167.88 | 7.180% | $179.9338 | $179.93 | $179.95 | $179.90 |
| Purchase #2 | $78.97 | 6.598% | $84.1804 | $84.18 | $84.20 | $84.20 |
| Purchase #3 | $175.38 | 10.318% | $193.4757 | $193.48 | $193.50 | $193.50 |
| Purchase #4 | $159.95 | 5.178% | $168.2322 | $168.23 | $168.25 | $168.20 |
| Purchase #5 | $200.88 | 8.661% | $218.2782 | $218.28 | $218.30 | $218.30 |
| Purchase #6 | $229.25 | 11.523% | $255.6665 | $255.67 | $255.65 | $255.70 |
| Purchase #7 | $223.43 | 9.235% | $244.0638 | $244.06 | $244.05 | $244.10 |
| 7 purchase totals = | $1,235.74 | $1,343.8306 | $1,343.83 | $1,343.90 | $1,343.90 | |