| 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 | $8.83 | 10.424% | $9.7504 | $9.75 | $9.75 | $9.80 |
| Purchase #2 | $112.39 | 12.818% | $126.7962 | $126.80 | $126.80 | $126.80 |
| Purchase #3 | $91.90 | 12.336% | $103.2368 | $103.24 | $103.25 | $103.20 |
| Purchase #4 | $29.80 | 5.657% | $31.4858 | $31.49 | $31.50 | $31.50 |
| Purchase #5 | $207.38 | 6.112% | $220.0551 | $220.06 | $220.05 | $220.10 |
| Purchase #6 | $115.38 | 11.869% | $129.0745 | $129.07 | $129.05 | $129.10 |
| Purchase #7 | $104.83 | 13.623% | $119.111 | $119.11 | $119.10 | $119.10 |
| 7 purchase totals = | $670.51 | $739.5098 | $739.52 | $739.50 | $739.60 | |