| 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 | $50.62 | 3.236% | $52.2581 | $52.26 | $52.25 | $52.30 |
| Purchase #2 | $247.89 | 9.146% | $270.562 | $270.56 | $270.55 | $270.60 |
| Purchase #3 | $123.70 | 13.389% | $140.2622 | $140.26 | $140.25 | $140.30 |
| Purchase #4 | $155.70 | 10.406% | $171.9021 | $171.90 | $171.90 | $171.90 |
| Purchase #5 | $229.62 | 13.111% | $259.7255 | $259.73 | $259.75 | $259.70 |
| Purchase #6 | $34.99 | 5.202% | $36.8102 | $36.81 | $36.80 | $36.80 |
| Purchase #7 | $166.93 | 13.526% | $189.509 | $189.51 | $189.50 | $189.50 |
| 7 purchase totals = | $1,009.45 | $1,121.0291 | $1,121.03 | $1,121.00 | $1,121.10 | |