| 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 | $216.64 | 4.124% | $225.5742 | $225.57 | $225.55 | $225.60 |
| Purchase #2 | $27.61 | 10.686% | $30.5604 | $30.56 | $30.55 | $30.60 |
| Purchase #3 | $48.73 | 12.849% | $54.9913 | $54.99 | $55.00 | $55.00 |
| Purchase #4 | $57.72 | 9.247% | $63.0574 | $63.06 | $63.05 | $63.10 |
| Purchase #5 | $92.48 | 7.837% | $99.7277 | $99.73 | $99.75 | $99.70 |
| Purchase #6 | $159.74 | 6.305% | $169.8116 | $169.81 | $169.80 | $169.80 |
| Purchase #7 | $23.93 | 7.666% | $25.7645 | $25.76 | $25.75 | $25.80 |
| 7 purchase totals = | $626.85 | $669.4871 | $669.48 | $669.45 | $669.60 | |