| 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 | $159.78 | 10.376% | $176.3588 | $176.36 | $176.35 | $176.40 |
| Purchase #2 | $41.72 | 13.496% | $47.3505 | $47.35 | $47.35 | $47.40 |
| Purchase #3 | $176.45 | 11.310% | $196.4065 | $196.41 | $196.40 | $196.40 |
| Purchase #4 | $135.44 | 13.808% | $154.1416 | $154.14 | $154.15 | $154.10 |
| Purchase #5 | $101.34 | 13.522% | $115.0432 | $115.04 | $115.05 | $115.00 |
| Purchase #6 | $79.68 | 12.756% | $89.844 | $89.84 | $89.85 | $89.80 |
| Purchase #7 | $56.63 | 7.662% | $60.969 | $60.97 | $60.95 | $61.00 |
| 7 purchase totals = | $751.04 | $840.1136 | $840.11 | $840.10 | $840.10 | |