| 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 | $199.25 | 7.842% | $214.8752 | $214.88 | $214.90 | $214.90 |
| Purchase #2 | $32.32 | 5.190% | $33.9974 | $34.00 | $34.00 | $34.00 |
| Purchase #3 | $166.50 | 3.373% | $172.116 | $172.12 | $172.10 | $172.10 |
| Purchase #4 | $116.56 | 8.539% | $126.5131 | $126.51 | $126.50 | $126.50 |
| Purchase #5 | $39.72 | 8.612% | $43.1407 | $43.14 | $43.15 | $43.10 |
| Purchase #6 | $69.30 | 7.710% | $74.643 | $74.64 | $74.65 | $74.60 |
| Purchase #7 | $143.85 | 13.722% | $163.5891 | $163.59 | $163.60 | $163.60 |
| 7 purchase totals = | $767.50 | $828.8745 | $828.88 | $828.90 | $828.80 | |