| 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 | $5.78 | 5.531% | $6.0997 | $6.10 | $6.10 | $6.10 |
| Purchase #2 | $189.50 | 12.822% | $213.7977 | $213.80 | $213.80 | $213.80 |
| Purchase #3 | $50.42 | 11.329% | $56.1321 | $56.13 | $56.15 | $56.10 |
| Purchase #4 | $91.63 | 11.167% | $101.8623 | $101.86 | $101.85 | $101.90 |
| Purchase #5 | $24.95 | 7.495% | $26.82 | $26.82 | $26.80 | $26.80 |
| Purchase #6 | $68.76 | 4.438% | $71.8116 | $71.81 | $71.80 | $71.80 |
| Purchase #7 | $144.42 | 8.272% | $156.3664 | $156.37 | $156.35 | $156.40 |
| 7 purchase totals = | $575.46 | $632.8898 | $632.89 | $632.85 | $632.90 | |