| 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 | $193.63 | 10.186% | $213.3532 | $213.35 | $213.35 | $213.40 |
| Purchase #2 | $163.33 | 5.312% | $172.0061 | $172.01 | $172.00 | $172.00 |
| Purchase #3 | $21.69 | 12.650% | $24.4338 | $24.43 | $24.45 | $24.40 |
| Purchase #4 | $240.74 | 4.629% | $251.8839 | $251.88 | $251.90 | $251.90 |
| Purchase #5 | $114.40 | 13.393% | $129.7216 | $129.72 | $129.70 | $129.70 |
| Purchase #6 | $154.79 | 11.611% | $172.7627 | $172.76 | $172.75 | $172.80 |
| Purchase #7 | $177.68 | 8.443% | $192.6815 | $192.68 | $192.70 | $192.70 |
| 7 purchase totals = | $1,066.26 | $1,156.8428 | $1,156.83 | $1,156.85 | $1,156.90 | |