| 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 | $103.44 | 9.178% | $112.9337 | $112.93 | $112.95 | $112.90 |
| Purchase #2 | $146.29 | 5.797% | $154.7704 | $154.77 | $154.75 | $154.80 |
| Purchase #3 | $88.44 | 8.297% | $95.7779 | $95.78 | $95.80 | $95.80 |
| Purchase #4 | $65.50 | 13.256% | $74.1827 | $74.18 | $74.20 | $74.20 |
| Purchase #5 | $88.31 | 6.493% | $94.044 | $94.04 | $94.05 | $94.00 |
| Purchase #6 | $37.94 | 10.744% | $42.0163 | $42.02 | $42.00 | $42.00 |
| Purchase #7 | $250.43 | 12.380% | $281.4332 | $281.43 | $281.45 | $281.40 |
| 7 purchase totals = | $780.35 | $855.1582 | $855.15 | $855.20 | $855.10 | |