| 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 | $104.40 | 10.506% | $115.3683 | $115.37 | $115.35 | $115.40 |
| Purchase #2 | $54.77 | 13.610% | $62.2242 | $62.22 | $62.20 | $62.20 |
| Purchase #3 | $17.81 | 11.809% | $19.9132 | $19.91 | $19.90 | $19.90 |
| Purchase #4 | $90.36 | 11.168% | $100.4514 | $100.45 | $100.45 | $100.50 |
| Purchase #5 | $144.74 | 11.620% | $161.5588 | $161.56 | $161.55 | $161.60 |
| Purchase #6 | $220.29 | 12.432% | $247.6765 | $247.68 | $247.70 | $247.70 |
| Purchase #7 | $215.99 | 11.636% | $241.1226 | $241.12 | $241.10 | $241.10 |
| 7 purchase totals = | $848.36 | $948.3150 | $948.31 | $948.25 | $948.40 | |