| 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 | $5.36 | 5.273% | $5.6426 | $5.64 | $5.65 | $5.60 |
| Purchase #2 | $118.84 | 12.367% | $133.5369 | $133.54 | $133.55 | $133.50 |
| Purchase #3 | $186.78 | 13.332% | $211.6815 | $211.68 | $211.70 | $211.70 |
| Purchase #4 | $37.90 | 9.816% | $41.6203 | $41.62 | $41.60 | $41.60 |
| Purchase #5 | $58.75 | 4.212% | $61.2246 | $61.22 | $61.20 | $61.20 |
| Purchase #6 | $47.91 | 4.166% | $49.9059 | $49.91 | $49.90 | $49.90 |
| Purchase #7 | $185.97 | 10.675% | $205.8223 | $205.82 | $205.80 | $205.80 |
| 7 purchase totals = | $641.51 | $709.4341 | $709.43 | $709.40 | $709.30 | |