| 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 | $19.95 | 5.312% | $21.0097 | $21.01 | $21.00 | $21.00 |
| Purchase #2 | $232.85 | 5.742% | $246.2202 | $246.22 | $246.20 | $246.20 |
| Purchase #3 | $116.56 | 11.144% | $129.5494 | $129.55 | $129.55 | $129.50 |
| Purchase #4 | $40.95 | 5.373% | $43.1502 | $43.15 | $43.15 | $43.20 |
| Purchase #5 | $19.48 | 9.326% | $21.2967 | $21.30 | $21.30 | $21.30 |
| Purchase #6 | $9.85 | 5.201% | $10.3623 | $10.36 | $10.35 | $10.40 |
| Purchase #7 | $108.67 | 5.115% | $114.2285 | $114.23 | $114.25 | $114.20 |
| 7 purchase totals = | $548.31 | $585.8170 | $585.82 | $585.80 | $585.80 | |