| 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 | $60.93 | 9.232% | $66.5551 | $66.56 | $66.55 | $66.60 |
| Purchase #2 | $74.66 | 9.173% | $81.5086 | $81.51 | $81.50 | $81.50 |
| Purchase #3 | $158.63 | 8.420% | $171.9866 | $171.99 | $172.00 | $172.00 |
| Purchase #4 | $41.58 | 6.512% | $44.2877 | $44.29 | $44.30 | $44.30 |
| Purchase #5 | $220.76 | 10.601% | $244.1628 | $244.16 | $244.15 | $244.20 |
| Purchase #6 | $115.57 | 3.605% | $119.7363 | $119.74 | $119.75 | $119.70 |
| Purchase #7 | $66.56 | 12.846% | $75.1103 | $75.11 | $75.10 | $75.10 |
| 7 purchase totals = | $738.69 | $803.3474 | $803.36 | $803.35 | $803.40 | |