| 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 | $41.49 | 7.354% | $44.5412 | $44.54 | $44.55 | $44.50 |
| Purchase #2 | $26.32 | 11.633% | $29.3818 | $29.38 | $29.40 | $29.40 |
| Purchase #3 | $97.97 | 3.556% | $101.4538 | $101.45 | $101.45 | $101.50 |
| Purchase #4 | $176.75 | 11.457% | $197.0002 | $197.00 | $197.00 | $197.00 |
| Purchase #5 | $40.96 | 3.163% | $42.2556 | $42.26 | $42.25 | $42.30 |
| Purchase #6 | $225.50 | 13.245% | $255.3675 | $255.37 | $255.35 | $255.40 |
| Purchase #7 | $248.32 | 6.211% | $263.7432 | $263.74 | $263.75 | $263.70 |
| 7 purchase totals = | $857.31 | $933.7433 | $933.74 | $933.75 | $933.80 | |