| 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 | $72.43 | 10.299% | $79.8896 | $79.89 | $79.90 | $79.90 |
| Purchase #2 | $161.82 | 12.500% | $182.0475 | $182.05 | $182.05 | $182.00 |
| Purchase #3 | $104.35 | 13.204% | $118.1284 | $118.13 | $118.15 | $118.10 |
| Purchase #4 | $167.92 | 13.540% | $190.6564 | $190.66 | $190.65 | $190.70 |
| Purchase #5 | $162.27 | 6.460% | $172.7526 | $172.75 | $172.75 | $172.80 |
| Purchase #6 | $105.70 | 10.624% | $116.9296 | $116.93 | $116.95 | $116.90 |
| Purchase #7 | $221.71 | 11.463% | $247.1246 | $247.12 | $247.10 | $247.10 |
| 7 purchase totals = | $996.20 | $1,107.5287 | $1,107.53 | $1,107.55 | $1,107.50 | |