| 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 | $201.64 | 9.560% | $220.9168 | $220.92 | $220.90 | $220.90 |
| Purchase #2 | $15.43 | 7.317% | $16.559 | $16.56 | $16.55 | $16.60 |
| Purchase #3 | $139.43 | 5.570% | $147.1963 | $147.20 | $147.20 | $147.20 |
| Purchase #4 | $155.74 | 8.747% | $169.3626 | $169.36 | $169.35 | $169.40 |
| Purchase #5 | $57.51 | 12.793% | $64.8673 | $64.87 | $64.85 | $64.90 |
| Purchase #6 | $213.33 | 5.493% | $225.0482 | $225.05 | $225.05 | $225.00 |
| Purchase #7 | $249.26 | 5.231% | $262.2988 | $262.30 | $262.30 | $262.30 |
| 7 purchase totals = | $1,032.34 | $1,106.2490 | $1,106.26 | $1,106.20 | $1,106.30 | |