| 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 | $220.65 | 4.410% | $230.3807 | $230.38 | $230.40 | $230.40 |
| Purchase #2 | $215.27 | 11.295% | $239.5847 | $239.58 | $239.60 | $239.60 |
| Purchase #3 | $20.28 | 6.306% | $21.5589 | $21.56 | $21.55 | $21.60 |
| Purchase #4 | $240.93 | 7.642% | $259.3419 | $259.34 | $259.35 | $259.30 |
| Purchase #5 | $145.87 | 7.731% | $157.1472 | $157.15 | $157.15 | $157.10 |
| Purchase #6 | $179.28 | 13.184% | $202.9163 | $202.92 | $202.90 | $202.90 |
| Purchase #7 | $50.91 | 9.238% | $55.6131 | $55.61 | $55.60 | $55.60 |
| 7 purchase totals = | $1,073.19 | $1,166.5428 | $1,166.54 | $1,166.55 | $1,166.50 | |