| 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 | $213.27 | 11.269% | $237.3034 | $237.30 | $237.30 | $237.30 |
| Purchase #2 | $159.61 | 13.464% | $181.0999 | $181.10 | $181.10 | $181.10 |
| Purchase #3 | $73.33 | 11.379% | $81.6742 | $81.67 | $81.65 | $81.70 |
| Purchase #4 | $198.54 | 7.669% | $213.766 | $213.77 | $213.75 | $213.80 |
| Purchase #5 | $12.31 | 6.368% | $13.0939 | $13.09 | $13.10 | $13.10 |
| Purchase #6 | $131.89 | 4.114% | $137.316 | $137.32 | $137.30 | $137.30 |
| Purchase #7 | $108.89 | 6.618% | $116.0963 | $116.10 | $116.10 | $116.10 |
| 7 purchase totals = | $897.84 | $980.3497 | $980.35 | $980.30 | $980.40 | |