| 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 | $37.59 | 6.759% | $40.1307 | $40.13 | $40.15 | $40.10 |
| Purchase #2 | $36.42 | 7.190% | $39.0386 | $39.04 | $39.05 | $39.00 |
| Purchase #3 | $231.80 | 9.699% | $254.2823 | $254.28 | $254.30 | $254.30 |
| Purchase #4 | $203.32 | 11.218% | $226.1284 | $226.13 | $226.15 | $226.10 |
| Purchase #5 | $62.95 | 12.444% | $70.7835 | $70.78 | $70.80 | $70.80 |
| Purchase #6 | $246.83 | 9.493% | $270.2616 | $270.26 | $270.25 | $270.30 |
| Purchase #7 | $133.50 | 12.665% | $150.4078 | $150.41 | $150.40 | $150.40 |
| 7 purchase totals = | $952.41 | $1,051.0329 | $1,051.03 | $1,051.10 | $1,051.00 | |