| 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 | $36.36 | 8.798% | $39.559 | $39.56 | $39.55 | $39.60 |
| Purchase #2 | $186.90 | 3.623% | $193.6714 | $193.67 | $193.65 | $193.70 |
| Purchase #3 | $119.30 | 13.436% | $135.3291 | $135.33 | $135.35 | $135.30 |
| Purchase #4 | $164.55 | 4.138% | $171.3591 | $171.36 | $171.35 | $171.40 |
| Purchase #5 | $221.46 | 8.859% | $241.0791 | $241.08 | $241.10 | $241.10 |
| Purchase #6 | $117.55 | 3.666% | $121.8594 | $121.86 | $121.85 | $121.90 |
| Purchase #7 | $30.78 | 8.120% | $33.2793 | $33.28 | $33.30 | $33.30 |
| 7 purchase totals = | $876.90 | $936.1364 | $936.14 | $936.15 | $936.30 | |