| 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 | $20.86 | 7.352% | $22.3936 | $22.39 | $22.40 | $22.40 |
| Purchase #2 | $14.60 | 7.620% | $15.7125 | $15.71 | $15.70 | $15.70 |
| Purchase #3 | $193.67 | 4.323% | $202.0424 | $202.04 | $202.05 | $202.00 |
| Purchase #4 | $205.35 | 6.781% | $219.2748 | $219.27 | $219.25 | $219.30 |
| Purchase #5 | $42.95 | 3.820% | $44.5907 | $44.59 | $44.60 | $44.60 |
| Purchase #6 | $239.29 | 4.767% | $250.697 | $250.70 | $250.70 | $250.70 |
| Purchase #7 | $211.64 | 8.554% | $229.7437 | $229.74 | $229.75 | $229.70 |
| 7 purchase totals = | $928.36 | $984.4547 | $984.44 | $984.45 | $984.40 | |