| 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 | $70.46 | 13.320% | $79.8453 | $79.85 | $79.85 | $79.80 |
| Purchase #2 | $239.88 | 9.601% | $262.9109 | $262.91 | $262.90 | $262.90 |
| Purchase #3 | $204.47 | 5.224% | $215.1515 | $215.15 | $215.15 | $215.20 |
| Purchase #4 | $250.67 | 7.773% | $270.1546 | $270.15 | $270.15 | $270.20 |
| Purchase #5 | $43.86 | 12.137% | $49.1833 | $49.18 | $49.20 | $49.20 |
| Purchase #6 | $133.35 | 8.272% | $144.3807 | $144.38 | $144.40 | $144.40 |
| Purchase #7 | $107.34 | 5.683% | $113.4401 | $113.44 | $113.45 | $113.40 |
| 7 purchase totals = | $1,050.03 | $1,135.0664 | $1,135.06 | $1,135.10 | $1,135.10 | |