| 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 | $225.31 | 8.553% | $244.5808 | $244.58 | $244.60 | $244.60 |
| Purchase #2 | $48.35 | 7.410% | $51.9327 | $51.93 | $51.95 | $51.90 |
| Purchase #3 | $183.77 | 10.857% | $203.7219 | $203.72 | $203.70 | $203.70 |
| Purchase #4 | $74.75 | 5.805% | $79.0892 | $79.09 | $79.10 | $79.10 |
| Purchase #5 | $182.63 | 5.782% | $193.1897 | $193.19 | $193.20 | $193.20 |
| Purchase #6 | $83.51 | 5.186% | $87.8408 | $87.84 | $87.85 | $87.80 |
| Purchase #7 | $241.80 | 11.773% | $270.2671 | $270.27 | $270.25 | $270.30 |
| 7 purchase totals = | $1,040.12 | $1,130.6222 | $1,130.62 | $1,130.65 | $1,130.60 | |