| 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 | $55.78 | 13.818% | $63.4877 | $63.49 | $63.50 | $63.50 |
| Purchase #2 | $78.53 | 7.486% | $84.4088 | $84.41 | $84.40 | $84.40 |
| Purchase #3 | $111.87 | 11.852% | $125.1288 | $125.13 | $125.15 | $125.10 |
| Purchase #4 | $34.45 | 13.736% | $39.1821 | $39.18 | $39.20 | $39.20 |
| Purchase #5 | $209.43 | 11.530% | $233.5773 | $233.58 | $233.60 | $233.60 |
| Purchase #6 | $22.51 | 3.457% | $23.2882 | $23.29 | $23.30 | $23.30 |
| Purchase #7 | $55.61 | 9.843% | $61.0837 | $61.08 | $61.10 | $61.10 |
| 7 purchase totals = | $568.18 | $630.1566 | $630.16 | $630.25 | $630.20 | |