| 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 | $114.81 | 9.855% | $126.1245 | $126.12 | $126.10 | $126.10 |
| Purchase #2 | $7.50 | 13.821% | $8.5366 | $8.54 | $8.55 | $8.50 |
| Purchase #3 | $222.55 | 6.570% | $237.1715 | $237.17 | $237.15 | $237.20 |
| Purchase #4 | $210.89 | 10.690% | $233.4341 | $233.43 | $233.45 | $233.40 |
| Purchase #5 | $103.69 | 8.731% | $112.7432 | $112.74 | $112.75 | $112.70 |
| Purchase #6 | $127.85 | 13.351% | $144.9193 | $144.92 | $144.90 | $144.90 |
| Purchase #7 | $222.81 | 10.849% | $246.9827 | $246.98 | $247.00 | $247.00 |
| 7 purchase totals = | $1,010.10 | $1,109.9119 | $1,109.90 | $1,109.90 | $1,109.80 | |