| 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 | $98.74 | 13.595% | $112.1637 | $112.16 | $112.15 | $112.20 |
| Purchase #2 | $107.90 | 8.493% | $117.0639 | $117.06 | $117.05 | $117.10 |
| Purchase #3 | $194.45 | 10.247% | $214.3753 | $214.38 | $214.40 | $214.40 |
| Purchase #4 | $131.29 | 12.790% | $148.082 | $148.08 | $148.10 | $148.10 |
| Purchase #5 | $131.95 | 7.177% | $141.4201 | $141.42 | $141.40 | $141.40 |
| Purchase #6 | $20.29 | 12.677% | $22.8622 | $22.86 | $22.85 | $22.90 |
| Purchase #7 | $35.73 | 12.221% | $40.0966 | $40.10 | $40.10 | $40.10 |
| 7 purchase totals = | $720.35 | $796.0638 | $796.06 | $796.05 | $796.20 | |