| 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 | $91.68 | 8.482% | $99.4563 | $99.46 | $99.45 | $99.50 |
| Purchase #2 | $118.94 | 4.693% | $124.5219 | $124.52 | $124.50 | $124.50 |
| Purchase #3 | $240.81 | 6.345% | $256.0894 | $256.09 | $256.10 | $256.10 |
| Purchase #4 | $213.30 | 7.660% | $229.6388 | $229.64 | $229.65 | $229.60 |
| Purchase #5 | $243.74 | 9.578% | $267.0854 | $267.09 | $267.10 | $267.10 |
| Purchase #6 | $128.74 | 9.298% | $140.7102 | $140.71 | $140.70 | $140.70 |
| Purchase #7 | $30.33 | 4.343% | $31.6472 | $31.65 | $31.65 | $31.60 |
| 7 purchase totals = | $1,067.54 | $1,149.1492 | $1,149.16 | $1,149.15 | $1,149.10 | |