| 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 | $48.70 | 11.677% | $54.3867 | $54.39 | $54.40 | $54.40 |
| Purchase #2 | $7.86 | 9.364% | $8.596 | $8.60 | $8.60 | $8.60 |
| Purchase #3 | $230.26 | 7.673% | $247.9278 | $247.93 | $247.95 | $247.90 |
| Purchase #4 | $232.85 | 7.189% | $249.5896 | $249.59 | $249.60 | $249.60 |
| Purchase #5 | $6.36 | 3.434% | $6.5784 | $6.58 | $6.60 | $6.60 |
| Purchase #6 | $126.64 | 5.581% | $133.7078 | $133.71 | $133.70 | $133.70 |
| Purchase #7 | $150.81 | 9.408% | $164.9982 | $165.00 | $165.00 | $165.00 |
| 7 purchase totals = | $803.48 | $865.7845 | $865.80 | $865.85 | $865.80 | |