| 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 | $69.72 | 12.434% | $78.389 | $78.39 | $78.40 | $78.40 |
| Purchase #2 | $141.75 | 12.251% | $159.1158 | $159.12 | $159.10 | $159.10 |
| Purchase #3 | $57.82 | 12.197% | $64.8723 | $64.87 | $64.85 | $64.90 |
| Purchase #4 | $47.39 | 12.321% | $53.2289 | $53.23 | $53.25 | $53.20 |
| Purchase #5 | $14.36 | 13.436% | $16.2894 | $16.29 | $16.30 | $16.30 |
| Purchase #6 | $25.75 | 4.225% | $26.8379 | $26.84 | $26.85 | $26.80 |
| Purchase #7 | $208.25 | 6.578% | $221.9487 | $221.95 | $221.95 | $221.90 |
| 7 purchase totals = | $565.04 | $620.6820 | $620.69 | $620.70 | $620.60 | |