| 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 | $193.98 | 13.515% | $220.1964 | $220.20 | $220.20 | $220.20 |
| Purchase #2 | $11.59 | 3.180% | $11.9586 | $11.96 | $11.95 | $12.00 |
| Purchase #3 | $101.71 | 6.580% | $108.4025 | $108.40 | $108.40 | $108.40 |
| Purchase #4 | $140.46 | 11.797% | $157.0301 | $157.03 | $157.05 | $157.00 |
| Purchase #5 | $42.65 | 10.271% | $47.0306 | $47.03 | $47.05 | $47.00 |
| Purchase #6 | $59.65 | 12.861% | $67.3216 | $67.32 | $67.30 | $67.30 |
| Purchase #7 | $242.90 | 7.280% | $260.5831 | $260.58 | $260.60 | $260.60 |
| 7 purchase totals = | $792.94 | $872.5229 | $872.52 | $872.55 | $872.50 | |