| 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 | $22.48 | 7.785% | $24.2301 | $24.23 | $24.25 | $24.20 |
| Purchase #2 | $50.80 | 10.595% | $56.1823 | $56.18 | $56.20 | $56.20 |
| Purchase #3 | $51.57 | 11.548% | $57.5253 | $57.53 | $57.55 | $57.50 |
| Purchase #4 | $162.87 | 12.302% | $182.9063 | $182.91 | $182.90 | $182.90 |
| Purchase #5 | $177.53 | 7.497% | $190.8394 | $190.84 | $190.85 | $190.80 |
| Purchase #6 | $30.66 | 6.425% | $32.6299 | $32.63 | $32.65 | $32.60 |
| Purchase #7 | $30.47 | 4.551% | $31.8567 | $31.86 | $31.85 | $31.90 |
| 7 purchase totals = | $526.38 | $576.1700 | $576.18 | $576.25 | $576.10 | |