| 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 | $77.33 | 4.422% | $80.7495 | $80.75 | $80.75 | $80.70 |
| Purchase #2 | $9.56 | 10.381% | $10.5524 | $10.55 | $10.55 | $10.60 |
| Purchase #3 | $176.89 | 3.677% | $183.3942 | $183.39 | $183.40 | $183.40 |
| Purchase #4 | $8.93 | 8.115% | $9.6547 | $9.65 | $9.65 | $9.70 |
| Purchase #5 | $145.70 | 4.751% | $152.6222 | $152.62 | $152.60 | $152.60 |
| Purchase #6 | $38.72 | 7.400% | $41.5853 | $41.59 | $41.60 | $41.60 |
| Purchase #7 | $20.65 | 7.762% | $22.2529 | $22.25 | $22.25 | $22.30 |
| 7 purchase totals = | $477.78 | $500.8112 | $500.80 | $500.80 | $500.90 | |