| 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 | $206.61 | 6.188% | $219.395 | $219.40 | $219.40 | $219.40 |
| Purchase #2 | $70.64 | 12.447% | $79.4326 | $79.43 | $79.45 | $79.40 |
| Purchase #3 | $175.73 | 3.639% | $182.1248 | $182.12 | $182.10 | $182.10 |
| Purchase #4 | $39.99 | 3.565% | $41.4156 | $41.42 | $41.40 | $41.40 |
| Purchase #5 | $126.33 | 8.678% | $137.2929 | $137.29 | $137.30 | $137.30 |
| Purchase #6 | $211.62 | 13.594% | $240.3876 | $240.39 | $240.40 | $240.40 |
| Purchase #7 | $56.55 | 4.165% | $58.9053 | $58.91 | $58.90 | $58.90 |
| 7 purchase totals = | $887.47 | $958.9538 | $958.96 | $958.95 | $958.90 | |