| 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 | $181.49 | 8.102% | $196.1943 | $196.19 | $196.20 | $196.20 |
| Purchase #2 | $8.45 | 7.864% | $9.1145 | $9.11 | $9.10 | $9.10 |
| Purchase #3 | $196.75 | 8.594% | $213.6587 | $213.66 | $213.65 | $213.70 |
| Purchase #4 | $29.30 | 8.799% | $31.8781 | $31.88 | $31.90 | $31.90 |
| Purchase #5 | $217.71 | 13.622% | $247.3665 | $247.37 | $247.35 | $247.40 |
| Purchase #6 | $198.37 | 11.808% | $221.7935 | $221.79 | $221.80 | $221.80 |
| Purchase #7 | $13.65 | 3.617% | $14.1437 | $14.14 | $14.15 | $14.10 |
| 7 purchase totals = | $845.72 | $934.1493 | $934.14 | $934.15 | $934.20 | |