| 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 | $132.78 | 12.632% | $149.5528 | $149.55 | $149.55 | $149.60 |
| Purchase #2 | $23.62 | 5.735% | $24.9746 | $24.97 | $24.95 | $25.00 |
| Purchase #3 | $156.35 | 4.191% | $162.9026 | $162.90 | $162.90 | $162.90 |
| Purchase #4 | $15.26 | 7.776% | $16.4466 | $16.45 | $16.45 | $16.40 |
| Purchase #5 | $70.37 | 13.532% | $79.8925 | $79.89 | $79.90 | $79.90 |
| Purchase #6 | $180.72 | 7.113% | $193.5746 | $193.57 | $193.55 | $193.60 |
| Purchase #7 | $32.51 | 3.745% | $33.7275 | $33.73 | $33.75 | $33.70 |
| 7 purchase totals = | $611.61 | $661.0712 | $661.06 | $661.05 | $661.10 | |