| 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 | $15.30 | 12.336% | $17.1874 | $17.19 | $17.20 | $17.20 |
| Purchase #2 | $43.55 | 10.596% | $48.1646 | $48.16 | $48.15 | $48.20 |
| Purchase #3 | $229.30 | 9.714% | $251.5742 | $251.57 | $251.55 | $251.60 |
| Purchase #4 | $111.56 | 11.818% | $124.7442 | $124.74 | $124.75 | $124.70 |
| Purchase #5 | $212.28 | 4.255% | $221.3125 | $221.31 | $221.30 | $221.30 |
| Purchase #6 | $139.80 | 11.253% | $155.5317 | $155.53 | $155.55 | $155.50 |
| Purchase #7 | $182.73 | 11.149% | $203.1026 | $203.10 | $203.10 | $203.10 |
| 7 purchase totals = | $934.52 | $1,021.6172 | $1,021.60 | $1,021.60 | $1,021.60 | |