| 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 | $100.61 | 3.135% | $103.7641 | $103.76 | $103.75 | $103.80 |
| Purchase #2 | $219.48 | 10.185% | $241.834 | $241.83 | $241.85 | $241.80 |
| Purchase #3 | $201.28 | 4.395% | $210.1263 | $210.13 | $210.15 | $210.10 |
| Purchase #4 | $167.93 | 6.802% | $179.3526 | $179.35 | $179.35 | $179.40 |
| Purchase #5 | $248.79 | 7.710% | $267.9717 | $267.97 | $267.95 | $268.00 |
| Purchase #6 | $225.41 | 13.245% | $255.2656 | $255.27 | $255.25 | $255.30 |
| Purchase #7 | $103.77 | 12.449% | $116.6883 | $116.69 | $116.70 | $116.70 |
| 7 purchase totals = | $1,267.27 | $1,375.0026 | $1,375.00 | $1,375.00 | $1,375.10 | |