| 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 | $238.82 | 8.739% | $259.6905 | $259.69 | $259.70 | $259.70 |
| Purchase #2 | $98.62 | 7.526% | $106.0421 | $106.04 | $106.05 | $106.00 |
| Purchase #3 | $237.42 | 7.564% | $255.3784 | $255.38 | $255.40 | $255.40 |
| Purchase #4 | $249.79 | 13.349% | $283.1345 | $283.13 | $283.15 | $283.10 |
| Purchase #5 | $160.45 | 6.787% | $171.3397 | $171.34 | $171.35 | $171.30 |
| Purchase #6 | $188.44 | 6.164% | $200.0554 | $200.06 | $200.05 | $200.10 |
| Purchase #7 | $14.80 | 9.741% | $16.2417 | $16.24 | $16.25 | $16.20 |
| 7 purchase totals = | $1,188.34 | $1,291.8823 | $1,291.88 | $1,291.95 | $1,291.80 | |