| 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 | $114.75 | 13.138% | $129.8259 | $129.83 | $129.85 | $129.80 |
| Purchase #2 | $51.85 | 10.281% | $57.1807 | $57.18 | $57.20 | $57.20 |
| Purchase #3 | $32.40 | 7.615% | $34.8673 | $34.87 | $34.85 | $34.90 |
| Purchase #4 | $91.53 | 6.747% | $97.7055 | $97.71 | $97.70 | $97.70 |
| Purchase #5 | $61.65 | 10.677% | $68.2324 | $68.23 | $68.25 | $68.20 |
| Purchase #6 | $86.54 | 3.183% | $89.2946 | $89.29 | $89.30 | $89.30 |
| Purchase #7 | $200.74 | 13.821% | $228.4843 | $228.48 | $228.50 | $228.50 |
| 7 purchase totals = | $639.46 | $705.5907 | $705.59 | $705.65 | $705.60 | |