| 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 | $78.50 | 5.869% | $83.1072 | $83.11 | $83.10 | $83.10 |
| Purchase #2 | $80.83 | 4.604% | $84.5514 | $84.55 | $84.55 | $84.60 |
| Purchase #3 | $31.58 | 12.446% | $35.5104 | $35.51 | $35.50 | $35.50 |
| Purchase #4 | $175.82 | 7.692% | $189.3441 | $189.34 | $189.35 | $189.30 |
| Purchase #5 | $76.62 | 10.358% | $84.5563 | $84.56 | $84.55 | $84.60 |
| Purchase #6 | $142.33 | 6.598% | $151.7209 | $151.72 | $151.70 | $151.70 |
| Purchase #7 | $57.79 | 4.113% | $60.1669 | $60.17 | $60.15 | $60.20 |
| 7 purchase totals = | $643.47 | $688.9572 | $688.96 | $688.90 | $689.00 | |