| 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 | $115.92 | 10.498% | $128.0893 | $128.09 | $128.10 | $128.10 |
| Purchase #2 | $212.55 | 4.236% | $221.5536 | $221.55 | $221.55 | $221.60 |
| Purchase #3 | $240.97 | 12.572% | $271.2647 | $271.26 | $271.25 | $271.30 |
| Purchase #4 | $226.91 | 8.612% | $246.4515 | $246.45 | $246.45 | $246.50 |
| Purchase #5 | $145.60 | 7.672% | $156.7704 | $156.77 | $156.75 | $156.80 |
| Purchase #6 | $249.47 | 7.138% | $267.2772 | $267.28 | $267.30 | $267.30 |
| Purchase #7 | $248.33 | 4.753% | $260.1331 | $260.13 | $260.15 | $260.10 |
| 7 purchase totals = | $1,439.75 | $1,551.5398 | $1,551.53 | $1,551.55 | $1,551.70 | |