| 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 | $13.87 | 12.144% | $15.5544 | $15.55 | $15.55 | $15.60 |
| Purchase #2 | $106.77 | 3.373% | $110.3714 | $110.37 | $110.35 | $110.40 |
| Purchase #3 | $8.63 | 12.211% | $9.6838 | $9.68 | $9.70 | $9.70 |
| Purchase #4 | $35.33 | 10.364% | $38.9916 | $38.99 | $39.00 | $39.00 |
| Purchase #5 | $194.47 | 9.751% | $213.4328 | $213.43 | $213.45 | $213.40 |
| Purchase #6 | $174.52 | 10.675% | $193.15 | $193.15 | $193.15 | $193.20 |
| Purchase #7 | $187.78 | 10.189% | $206.9129 | $206.91 | $206.90 | $206.90 |
| 7 purchase totals = | $721.37 | $788.0969 | $788.08 | $788.10 | $788.20 | |