| 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 | $207.92 | 4.554% | $217.3887 | $217.39 | $217.40 | $217.40 |
| Purchase #2 | $80.67 | 13.215% | $91.3305 | $91.33 | $91.35 | $91.30 |
| Purchase #3 | $47.77 | 13.424% | $54.1826 | $54.18 | $54.20 | $54.20 |
| Purchase #4 | $151.40 | 6.155% | $160.7187 | $160.72 | $160.70 | $160.70 |
| Purchase #5 | $154.38 | 11.660% | $172.3807 | $172.38 | $172.40 | $172.40 |
| Purchase #6 | $94.77 | 8.777% | $103.088 | $103.09 | $103.10 | $103.10 |
| Purchase #7 | $199.89 | 3.703% | $207.2919 | $207.29 | $207.30 | $207.30 |
| 7 purchase totals = | $936.80 | $1,006.3811 | $1,006.38 | $1,006.45 | $1,006.40 | |