| 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 | $185.78 | 9.562% | $203.5443 | $203.54 | $203.55 | $203.50 |
| Purchase #2 | $207.41 | 10.224% | $228.6156 | $228.62 | $228.60 | $228.60 |
| Purchase #3 | $33.88 | 11.509% | $37.7792 | $37.78 | $37.80 | $37.80 |
| Purchase #4 | $10.61 | 13.550% | $12.0477 | $12.05 | $12.05 | $12.00 |
| Purchase #5 | $6.99 | 6.562% | $7.4487 | $7.45 | $7.45 | $7.40 |
| Purchase #6 | $240.35 | 7.507% | $258.3931 | $258.39 | $258.40 | $258.40 |
| Purchase #7 | $159.42 | 13.294% | $180.6133 | $180.61 | $180.60 | $180.60 |
| 7 purchase totals = | $844.44 | $928.4419 | $928.44 | $928.45 | $928.30 | |