| 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 | $14.37 | 10.223% | $15.839 | $15.84 | $15.85 | $15.80 |
| Purchase #2 | $8.53 | 12.403% | $9.588 | $9.59 | $9.60 | $9.60 |
| Purchase #3 | $32.92 | 5.390% | $34.6944 | $34.69 | $34.70 | $34.70 |
| Purchase #4 | $176.45 | 13.731% | $200.6783 | $200.68 | $200.70 | $200.70 |
| Purchase #5 | $196.60 | 7.247% | $210.8476 | $210.85 | $210.85 | $210.80 |
| Purchase #6 | $170.56 | 11.215% | $189.6883 | $189.69 | $189.70 | $189.70 |
| Purchase #7 | $142.60 | 10.600% | $157.7156 | $157.72 | $157.70 | $157.70 |
| 7 purchase totals = | $742.03 | $819.0512 | $819.06 | $819.10 | $819.00 | |