| 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 | $9.55 | 12.737% | $10.7664 | $10.77 | $10.75 | $10.80 |
| Purchase #2 | $65.25 | 13.739% | $74.2147 | $74.21 | $74.20 | $74.20 |
| Purchase #3 | $98.30 | 12.835% | $110.9168 | $110.92 | $110.90 | $110.90 |
| Purchase #4 | $129.97 | 13.691% | $147.7642 | $147.76 | $147.75 | $147.80 |
| Purchase #5 | $208.49 | 12.578% | $234.7139 | $234.71 | $234.70 | $234.70 |
| Purchase #6 | $31.44 | 11.742% | $35.1317 | $35.13 | $35.15 | $35.10 |
| Purchase #7 | $55.75 | 4.205% | $58.0943 | $58.09 | $58.10 | $58.10 |
| 7 purchase totals = | $598.75 | $671.6020 | $671.59 | $671.55 | $671.60 | |