| 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 | $119.60 | 6.750% | $127.673 | $127.67 | $127.65 | $127.70 |
| Purchase #2 | $183.40 | 10.163% | $202.0389 | $202.04 | $202.05 | $202.00 |
| Purchase #3 | $34.56 | 6.691% | $36.8724 | $36.87 | $36.85 | $36.90 |
| Purchase #4 | $10.48 | 10.222% | $11.5513 | $11.55 | $11.55 | $11.60 |
| Purchase #5 | $82.88 | 12.299% | $93.0734 | $93.07 | $93.05 | $93.10 |
| Purchase #6 | $49.76 | 10.484% | $54.9768 | $54.98 | $55.00 | $55.00 |
| Purchase #7 | $25.59 | 7.234% | $27.4412 | $27.44 | $27.45 | $27.40 |
| 7 purchase totals = | $506.27 | $553.6270 | $553.62 | $553.60 | $553.70 | |