| 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 | $207.70 | 12.712% | $234.1028 | $234.10 | $234.10 | $234.10 |
| Purchase #2 | $225.76 | 6.788% | $241.0846 | $241.08 | $241.10 | $241.10 |
| Purchase #3 | $68.86 | 11.738% | $76.9428 | $76.94 | $76.95 | $76.90 |
| Purchase #4 | $91.52 | 7.290% | $98.1918 | $98.19 | $98.20 | $98.20 |
| Purchase #5 | $110.66 | 5.269% | $116.4907 | $116.49 | $116.50 | $116.50 |
| Purchase #6 | $249.82 | 12.277% | $280.4904 | $280.49 | $280.50 | $280.50 |
| Purchase #7 | $237.66 | 5.368% | $250.4176 | $250.42 | $250.40 | $250.40 |
| 7 purchase totals = | $1,191.98 | $1,297.7207 | $1,297.71 | $1,297.75 | $1,297.70 | |