| 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 | $81.66 | 10.815% | $90.4915 | $90.49 | $90.50 | $90.50 |
| Purchase #2 | $21.44 | 11.301% | $23.8629 | $23.86 | $23.85 | $23.90 |
| Purchase #3 | $27.29 | 7.752% | $29.4055 | $29.41 | $29.40 | $29.40 |
| Purchase #4 | $108.38 | 11.308% | $120.6356 | $120.64 | $120.65 | $120.60 |
| Purchase #5 | $162.65 | 9.838% | $178.6515 | $178.65 | $178.65 | $178.70 |
| Purchase #6 | $19.36 | 8.873% | $21.0778 | $21.08 | $21.10 | $21.10 |
| Purchase #7 | $142.77 | 12.603% | $160.7633 | $160.76 | $160.75 | $160.80 |
| 7 purchase totals = | $563.55 | $624.8881 | $624.89 | $624.90 | $625.00 | |