| 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 | $94.42 | 5.677% | $99.7802 | $99.78 | $99.80 | $99.80 |
| Purchase #2 | $117.74 | 12.426% | $132.3704 | $132.37 | $132.35 | $132.40 |
| Purchase #3 | $6.30 | 5.427% | $6.6419 | $6.64 | $6.65 | $6.60 |
| Purchase #4 | $15.82 | 3.807% | $16.4223 | $16.42 | $16.40 | $16.40 |
| Purchase #5 | $29.68 | 8.618% | $32.2378 | $32.24 | $32.25 | $32.20 |
| Purchase #6 | $44.51 | 5.746% | $47.0675 | $47.07 | $47.05 | $47.10 |
| Purchase #7 | $128.90 | 5.571% | $136.081 | $136.08 | $136.10 | $136.10 |
| 7 purchase totals = | $437.37 | $470.6011 | $470.60 | $470.60 | $470.60 | |