| 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 | $80.67 | 11.872% | $90.2471 | $90.25 | $90.25 | $90.20 |
| Purchase #2 | $185.91 | 13.201% | $210.452 | $210.45 | $210.45 | $210.50 |
| Purchase #3 | $219.65 | 13.793% | $249.9463 | $249.95 | $249.95 | $249.90 |
| Purchase #4 | $41.60 | 3.458% | $43.0385 | $43.04 | $43.05 | $43.00 |
| Purchase #5 | $49.99 | 9.520% | $54.749 | $54.75 | $54.75 | $54.70 |
| Purchase #6 | $182.84 | 7.732% | $196.9772 | $196.98 | $197.00 | $197.00 |
| Purchase #7 | $230.65 | 4.210% | $240.3604 | $240.36 | $240.35 | $240.40 |
| 7 purchase totals = | $991.31 | $1,085.7705 | $1,085.78 | $1,085.80 | $1,085.70 | |