| 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 | $29.35 | 13.169% | $33.2151 | $33.22 | $33.20 | $33.20 |
| Purchase #2 | $26.41 | 3.646% | $27.3729 | $27.37 | $27.35 | $27.40 |
| Purchase #3 | $240.83 | 4.117% | $250.745 | $250.75 | $250.75 | $250.70 |
| Purchase #4 | $160.88 | 13.137% | $182.0148 | $182.01 | $182.00 | $182.00 |
| Purchase #5 | $214.76 | 10.747% | $237.8403 | $237.84 | $237.85 | $237.80 |
| Purchase #6 | $173.48 | 3.200% | $179.0314 | $179.03 | $179.05 | $179.00 |
| Purchase #7 | $159.54 | 10.108% | $175.6663 | $175.67 | $175.65 | $175.70 |
| 7 purchase totals = | $1,005.25 | $1,085.8858 | $1,085.89 | $1,085.85 | $1,085.80 | |