| 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 | $190.70 | 12.125% | $213.8224 | $213.82 | $213.80 | $213.80 |
| Purchase #2 | $247.40 | 7.298% | $265.4553 | $265.46 | $265.45 | $265.50 |
| Purchase #3 | $191.89 | 3.508% | $198.6215 | $198.62 | $198.60 | $198.60 |
| Purchase #4 | $11.71 | 9.237% | $12.7917 | $12.79 | $12.80 | $12.80 |
| Purchase #5 | $65.91 | 7.261% | $70.6957 | $70.70 | $70.70 | $70.70 |
| Purchase #6 | $87.57 | 5.664% | $92.53 | $92.53 | $92.55 | $92.50 |
| Purchase #7 | $35.77 | 10.590% | $39.558 | $39.56 | $39.55 | $39.60 |
| 7 purchase totals = | $830.95 | $893.4746 | $893.48 | $893.45 | $893.50 | |