| 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 | $203.64 | 3.575% | $210.9201 | $210.92 | $210.90 | $210.90 |
| Purchase #2 | $194.49 | 9.846% | $213.6395 | $213.64 | $213.65 | $213.60 |
| Purchase #3 | $166.66 | 5.246% | $175.403 | $175.40 | $175.40 | $175.40 |
| Purchase #4 | $120.38 | 10.377% | $132.8718 | $132.87 | $132.85 | $132.90 |
| Purchase #5 | $40.28 | 8.182% | $43.5757 | $43.58 | $43.60 | $43.60 |
| Purchase #6 | $201.78 | 9.267% | $220.479 | $220.48 | $220.50 | $220.50 |
| Purchase #7 | $29.27 | 11.452% | $32.622 | $32.62 | $32.60 | $32.60 |
| 7 purchase totals = | $956.50 | $1,029.5111 | $1,029.51 | $1,029.50 | $1,029.50 | |