| 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 | $25.85 | 7.463% | $27.7792 | $27.78 | $27.80 | $27.80 |
| Purchase #2 | $200.98 | 7.830% | $216.7167 | $216.72 | $216.70 | $216.70 |
| Purchase #3 | $244.43 | 6.330% | $259.9024 | $259.90 | $259.90 | $259.90 |
| Purchase #4 | $81.32 | 4.318% | $84.8314 | $84.83 | $84.85 | $84.80 |
| Purchase #5 | $36.84 | 13.592% | $41.8473 | $41.85 | $41.85 | $41.80 |
| Purchase #6 | $94.71 | 3.321% | $97.8553 | $97.86 | $97.85 | $97.90 |
| Purchase #7 | $87.85 | 6.571% | $93.6226 | $93.62 | $93.60 | $93.60 |
| 7 purchase totals = | $771.98 | $822.5549 | $822.56 | $822.55 | $822.50 | |