| 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 | $173.55 | 9.113% | $189.3656 | $189.37 | $189.35 | $189.40 |
| Purchase #2 | $38.57 | 8.624% | $41.8963 | $41.90 | $41.90 | $41.90 |
| Purchase #3 | $39.43 | 6.491% | $41.9894 | $41.99 | $42.00 | $42.00 |
| Purchase #4 | $12.71 | 12.197% | $14.2602 | $14.26 | $14.25 | $14.30 |
| Purchase #5 | $176.91 | 8.619% | $192.1579 | $192.16 | $192.15 | $192.20 |
| Purchase #6 | $115.78 | 13.571% | $131.4925 | $131.49 | $131.50 | $131.50 |
| Purchase #7 | $22.42 | 13.324% | $25.4072 | $25.41 | $25.40 | $25.40 |
| 7 purchase totals = | $579.37 | $636.5691 | $636.58 | $636.55 | $636.70 | |