| 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 | $111.31 | 6.508% | $118.5541 | $118.55 | $118.55 | $118.60 |
| Purchase #2 | $65.45 | 13.405% | $74.2236 | $74.22 | $74.20 | $74.20 |
| Purchase #3 | $65.77 | 9.809% | $72.2214 | $72.22 | $72.20 | $72.20 |
| Purchase #4 | $133.58 | 8.776% | $145.303 | $145.30 | $145.30 | $145.30 |
| Purchase #5 | $98.26 | 9.605% | $107.6979 | $107.70 | $107.70 | $107.70 |
| Purchase #6 | $85.61 | 9.563% | $93.7969 | $93.80 | $93.80 | $93.80 |
| Purchase #7 | $52.61 | 10.154% | $57.952 | $57.95 | $57.95 | $58.00 |
| 7 purchase totals = | $612.59 | $669.7489 | $669.74 | $669.70 | $669.80 | |