| 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 | $179.97 | 5.215% | $189.3554 | $189.36 | $189.35 | $189.40 |
| Purchase #2 | $85.99 | 13.568% | $97.6571 | $97.66 | $97.65 | $97.70 |
| Purchase #3 | $209.51 | 9.270% | $228.9316 | $228.93 | $228.95 | $228.90 |
| Purchase #4 | $38.62 | 5.564% | $40.7688 | $40.77 | $40.75 | $40.80 |
| Purchase #5 | $135.77 | 4.358% | $141.6869 | $141.69 | $141.70 | $141.70 |
| Purchase #6 | $99.40 | 13.365% | $112.6848 | $112.68 | $112.70 | $112.70 |
| Purchase #7 | $239.91 | 10.400% | $264.8606 | $264.86 | $264.85 | $264.90 |
| 7 purchase totals = | $989.17 | $1,075.9452 | $1,075.95 | $1,075.95 | $1,076.10 | |