| 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 | $230.78 | 12.173% | $258.8728 | $258.87 | $258.85 | $258.90 |
| Purchase #2 | $37.78 | 10.601% | $41.7851 | $41.79 | $41.80 | $41.80 |
| Purchase #3 | $80.83 | 11.454% | $90.0883 | $90.09 | $90.10 | $90.10 |
| Purchase #4 | $250.95 | 11.215% | $279.094 | $279.09 | $279.10 | $279.10 |
| Purchase #5 | $80.37 | 4.222% | $83.7632 | $83.76 | $83.75 | $83.80 |
| Purchase #6 | $123.51 | 3.682% | $128.0576 | $128.06 | $128.05 | $128.10 |
| Purchase #7 | $229.97 | 7.640% | $247.5397 | $247.54 | $247.55 | $247.50 |
| 7 purchase totals = | $1,034.19 | $1,129.2007 | $1,129.20 | $1,129.20 | $1,129.30 | |