| 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 | $239.93 | 4.466% | $250.6453 | $250.65 | $250.65 | $250.60 |
| Purchase #2 | $20.78 | 6.512% | $22.1332 | $22.13 | $22.15 | $22.10 |
| Purchase #3 | $131.56 | 8.521% | $142.7702 | $142.77 | $142.75 | $142.80 |
| Purchase #4 | $161.77 | 13.730% | $183.981 | $183.98 | $184.00 | $184.00 |
| Purchase #5 | $39.29 | 12.588% | $44.2358 | $44.24 | $44.25 | $44.20 |
| Purchase #6 | $166.32 | 5.506% | $175.4776 | $175.48 | $175.50 | $175.50 |
| Purchase #7 | $149.92 | 7.161% | $160.6558 | $160.66 | $160.65 | $160.70 |
| 7 purchase totals = | $909.57 | $979.8989 | $979.91 | $979.95 | $979.90 | |