| 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 | $16.87 | 13.176% | $19.0928 | $19.09 | $19.10 | $19.10 |
| Purchase #2 | $162.28 | 5.518% | $171.2346 | $171.23 | $171.25 | $171.20 |
| Purchase #3 | $53.80 | 8.444% | $58.3429 | $58.34 | $58.35 | $58.30 |
| Purchase #4 | $108.95 | 8.634% | $118.3567 | $118.36 | $118.35 | $118.40 |
| Purchase #5 | $36.62 | 13.703% | $41.638 | $41.64 | $41.65 | $41.60 |
| Purchase #6 | $113.97 | 3.256% | $117.6809 | $117.68 | $117.70 | $117.70 |
| Purchase #7 | $95.26 | 8.288% | $103.1551 | $103.16 | $103.15 | $103.20 |
| 7 purchase totals = | $587.75 | $629.5010 | $629.50 | $629.55 | $629.50 | |