| 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 | $27.91 | 6.641% | $29.7635 | $29.76 | $29.75 | $29.80 |
| Purchase #2 | $8.55 | 9.252% | $9.341 | $9.34 | $9.35 | $9.30 |
| Purchase #3 | $71.26 | 12.426% | $80.1148 | $80.11 | $80.10 | $80.10 |
| Purchase #4 | $82.41 | 12.447% | $92.6676 | $92.67 | $92.65 | $92.70 |
| Purchase #5 | $246.94 | 13.765% | $280.9313 | $280.93 | $280.95 | $280.90 |
| Purchase #6 | $240.99 | 13.133% | $272.6392 | $272.64 | $272.65 | $272.60 |
| Purchase #7 | $5.58 | 7.715% | $6.0105 | $6.01 | $6.00 | $6.00 |
| 7 purchase totals = | $683.64 | $771.4679 | $771.46 | $771.45 | $771.40 | |