| 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 | $10.51 | 4.669% | $11.0007 | $11.00 | $11.00 | $11.00 |
| Purchase #2 | $67.81 | 7.477% | $72.8802 | $72.88 | $72.90 | $72.90 |
| Purchase #3 | $189.85 | 3.805% | $197.0738 | $197.07 | $197.05 | $197.10 |
| Purchase #4 | $97.74 | 13.350% | $110.7883 | $110.79 | $110.80 | $110.80 |
| Purchase #5 | $5.69 | 11.238% | $6.3294 | $6.33 | $6.35 | $6.30 |
| Purchase #6 | $111.51 | 7.187% | $119.5242 | $119.52 | $119.50 | $119.50 |
| Purchase #7 | $48.41 | 11.131% | $53.7985 | $53.80 | $53.80 | $53.80 |
| 7 purchase totals = | $531.52 | $571.3951 | $571.39 | $571.40 | $571.40 | |