| 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 | $94.28 | 7.334% | $101.1945 | $101.19 | $101.20 | $101.20 |
| Purchase #2 | $20.63 | 9.637% | $22.6181 | $22.62 | $22.60 | $22.60 |
| Purchase #3 | $166.90 | 13.788% | $189.9122 | $189.91 | $189.90 | $189.90 |
| Purchase #4 | $137.78 | 4.691% | $144.2433 | $144.24 | $144.25 | $144.20 |
| Purchase #5 | $14.29 | 3.160% | $14.7416 | $14.74 | $14.75 | $14.70 |
| Purchase #6 | $49.72 | 12.221% | $55.7963 | $55.80 | $55.80 | $55.80 |
| Purchase #7 | $164.89 | 5.846% | $174.5295 | $174.53 | $174.55 | $174.50 |
| 7 purchase totals = | $648.49 | $703.0355 | $703.03 | $703.05 | $702.90 | |