| 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 | $37.88 | 11.161% | $42.1078 | $42.11 | $42.10 | $42.10 |
| Purchase #2 | $42.48 | 7.637% | $45.7242 | $45.72 | $45.70 | $45.70 |
| Purchase #3 | $192.85 | 8.776% | $209.7745 | $209.77 | $209.75 | $209.80 |
| Purchase #4 | $22.91 | 10.721% | $25.3662 | $25.37 | $25.35 | $25.40 |
| Purchase #5 | $20.71 | 5.135% | $21.7735 | $21.77 | $21.75 | $21.80 |
| Purchase #6 | $118.30 | 12.452% | $133.0307 | $133.03 | $133.05 | $133.00 |
| Purchase #7 | $51.31 | 9.613% | $56.2424 | $56.24 | $56.25 | $56.20 |
| 7 purchase totals = | $486.44 | $534.0193 | $534.01 | $533.95 | $534.00 | |