| 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 | $21.64 | 9.448% | $23.6845 | $23.68 | $23.70 | $23.70 |
| Purchase #2 | $147.58 | 13.628% | $167.6922 | $167.69 | $167.70 | $167.70 |
| Purchase #3 | $204.32 | 12.430% | $229.717 | $229.72 | $229.70 | $229.70 |
| Purchase #4 | $86.29 | 4.830% | $90.4578 | $90.46 | $90.45 | $90.50 |
| Purchase #5 | $170.86 | 11.181% | $189.9639 | $189.96 | $189.95 | $190.00 |
| Purchase #6 | $42.56 | 12.267% | $47.7808 | $47.78 | $47.80 | $47.80 |
| Purchase #7 | $212.37 | 8.411% | $230.2324 | $230.23 | $230.25 | $230.20 |
| 7 purchase totals = | $885.62 | $979.5286 | $979.52 | $979.55 | $979.60 | |