| 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 | $34.27 | 9.488% | $37.5215 | $37.52 | $37.50 | $37.50 |
| Purchase #2 | $216.76 | 8.821% | $235.8804 | $235.88 | $235.90 | $235.90 |
| Purchase #3 | $195.88 | 5.383% | $206.4242 | $206.42 | $206.40 | $206.40 |
| Purchase #4 | $142.79 | 12.727% | $160.9629 | $160.96 | $160.95 | $161.00 |
| Purchase #5 | $97.31 | 12.813% | $109.7783 | $109.78 | $109.80 | $109.80 |
| Purchase #6 | $240.60 | 11.746% | $268.8609 | $268.86 | $268.85 | $268.90 |
| Purchase #7 | $129.32 | 6.445% | $137.6547 | $137.65 | $137.65 | $137.70 |
| 7 purchase totals = | $1,056.93 | $1,157.0829 | $1,157.07 | $1,157.05 | $1,157.20 | |