| 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 | $185.99 | 12.716% | $209.6405 | $209.64 | $209.65 | $209.60 |
| Purchase #2 | $96.40 | 9.820% | $105.8665 | $105.87 | $105.85 | $105.90 |
| Purchase #3 | $6.69 | 6.797% | $7.1447 | $7.14 | $7.15 | $7.10 |
| Purchase #4 | $250.40 | 11.248% | $278.565 | $278.57 | $278.55 | $278.60 |
| Purchase #5 | $44.86 | 4.127% | $46.7114 | $46.71 | $46.70 | $46.70 |
| Purchase #6 | $128.80 | 4.403% | $134.4711 | $134.47 | $134.45 | $134.50 |
| Purchase #7 | $129.73 | 12.474% | $145.9125 | $145.91 | $145.90 | $145.90 |
| 7 purchase totals = | $842.87 | $928.3117 | $928.31 | $928.25 | $928.30 | |