| 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 | $185.55 | 10.768% | $205.53 | $205.53 | $205.55 | $205.50 |
| Purchase #2 | $195.59 | 5.461% | $206.2712 | $206.27 | $206.25 | $206.30 |
| Purchase #3 | $112.49 | 8.418% | $121.9594 | $121.96 | $121.95 | $122.00 |
| Purchase #4 | $64.85 | 13.860% | $73.8382 | $73.84 | $73.85 | $73.80 |
| Purchase #5 | $208.92 | 6.630% | $222.7714 | $222.77 | $222.75 | $222.80 |
| Purchase #6 | $80.37 | 13.385% | $91.1275 | $91.13 | $91.15 | $91.10 |
| Purchase #7 | $91.65 | 5.497% | $96.688 | $96.69 | $96.70 | $96.70 |
| 7 purchase totals = | $939.42 | $1,018.1857 | $1,018.19 | $1,018.20 | $1,018.20 | |