| 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 | $83.90 | 13.708% | $95.401 | $95.40 | $95.40 | $95.40 |
| Purchase #2 | $74.30 | 4.463% | $77.616 | $77.62 | $77.60 | $77.60 |
| Purchase #3 | $43.41 | 3.156% | $44.78 | $44.78 | $44.80 | $44.80 |
| Purchase #4 | $102.77 | 6.335% | $109.2805 | $109.28 | $109.30 | $109.30 |
| Purchase #5 | $30.55 | 7.695% | $32.9008 | $32.90 | $32.90 | $32.90 |
| Purchase #6 | $68.85 | 9.409% | $75.3281 | $75.33 | $75.35 | $75.30 |
| Purchase #7 | $66.88 | 13.757% | $76.0807 | $76.08 | $76.10 | $76.10 |
| 7 purchase totals = | $470.66 | $511.3871 | $511.39 | $511.45 | $511.40 | |