| 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 | $31.96 | 10.387% | $35.2797 | $35.28 | $35.30 | $35.30 |
| Purchase #2 | $10.76 | 10.535% | $11.8936 | $11.89 | $11.90 | $11.90 |
| Purchase #3 | $201.95 | 8.270% | $218.6513 | $218.65 | $218.65 | $218.70 |
| Purchase #4 | $197.68 | 4.156% | $205.8956 | $205.90 | $205.90 | $205.90 |
| Purchase #5 | $26.55 | 4.275% | $27.685 | $27.69 | $27.70 | $27.70 |
| Purchase #6 | $46.37 | 3.265% | $47.884 | $47.88 | $47.90 | $47.90 |
| Purchase #7 | $130.38 | 6.809% | $139.2576 | $139.26 | $139.25 | $139.30 |
| 7 purchase totals = | $645.65 | $686.5468 | $686.55 | $686.60 | $686.70 | |