| 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 | $224.33 | 8.578% | $243.573 | $243.57 | $243.55 | $243.60 |
| Purchase #2 | $246.28 | 9.373% | $269.3638 | $269.36 | $269.35 | $269.40 |
| Purchase #3 | $240.98 | 9.810% | $264.6201 | $264.62 | $264.60 | $264.60 |
| Purchase #4 | $36.34 | 11.304% | $40.4479 | $40.45 | $40.45 | $40.40 |
| Purchase #5 | $35.76 | 9.515% | $39.1626 | $39.16 | $39.15 | $39.20 |
| Purchase #6 | $172.55 | 12.330% | $193.8254 | $193.83 | $193.85 | $193.80 |
| Purchase #7 | $97.63 | 12.393% | $109.7293 | $109.73 | $109.75 | $109.70 |
| 7 purchase totals = | $1,053.87 | $1,160.7221 | $1,160.72 | $1,160.70 | $1,160.70 | |