| 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 | $29.80 | 10.409% | $32.9019 | $32.90 | $32.90 | $32.90 |
| Purchase #2 | $146.91 | 7.161% | $157.4302 | $157.43 | $157.45 | $157.40 |
| Purchase #3 | $136.56 | 4.161% | $142.2423 | $142.24 | $142.25 | $142.20 |
| Purchase #4 | $113.96 | 6.503% | $121.3708 | $121.37 | $121.35 | $121.40 |
| Purchase #5 | $143.83 | 8.134% | $155.5291 | $155.53 | $155.55 | $155.50 |
| Purchase #6 | $178.79 | 11.156% | $198.7358 | $198.74 | $198.75 | $198.70 |
| Purchase #7 | $102.97 | 9.548% | $112.8016 | $112.80 | $112.80 | $112.80 |
| 7 purchase totals = | $852.82 | $921.0117 | $921.01 | $921.05 | $920.90 | |