| 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 | $115.37 | 9.319% | $126.1213 | $126.12 | $126.10 | $126.10 |
| Purchase #2 | $153.73 | 8.754% | $167.1875 | $167.19 | $167.20 | $167.20 |
| Purchase #3 | $66.51 | 10.190% | $73.2874 | $73.29 | $73.30 | $73.30 |
| Purchase #4 | $10.57 | 13.846% | $12.0335 | $12.03 | $12.05 | $12.00 |
| Purchase #5 | $60.91 | 4.462% | $63.6278 | $63.63 | $63.65 | $63.60 |
| Purchase #6 | $80.32 | 12.156% | $90.0837 | $90.08 | $90.10 | $90.10 |
| Purchase #7 | $102.92 | 9.717% | $112.9207 | $112.92 | $112.90 | $112.90 |
| 7 purchase totals = | $590.33 | $645.2619 | $645.26 | $645.30 | $645.20 | |