| 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 | $7.98 | 9.487% | $8.7371 | $8.74 | $8.75 | $8.70 |
| Purchase #2 | $127.34 | 6.722% | $135.8998 | $135.90 | $135.90 | $135.90 |
| Purchase #3 | $237.76 | 3.612% | $246.3479 | $246.35 | $246.35 | $246.30 |
| Purchase #4 | $145.41 | 10.587% | $160.8046 | $160.80 | $160.80 | $160.80 |
| Purchase #5 | $180.52 | 6.513% | $192.2773 | $192.28 | $192.30 | $192.30 |
| Purchase #6 | $127.96 | 3.415% | $132.3298 | $132.33 | $132.35 | $132.30 |
| Purchase #7 | $87.56 | 6.166% | $92.9589 | $92.96 | $92.95 | $93.00 |
| 7 purchase totals = | $914.53 | $969.3554 | $969.36 | $969.40 | $969.30 | |