| 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 | $100.38 | 12.832% | $113.2608 | $113.26 | $113.25 | $113.30 |
| Purchase #2 | $86.97 | 9.786% | $95.4809 | $95.48 | $95.50 | $95.50 |
| Purchase #3 | $179.57 | 7.732% | $193.4544 | $193.45 | $193.45 | $193.50 |
| Purchase #4 | $71.73 | 9.640% | $78.6448 | $78.64 | $78.65 | $78.60 |
| Purchase #5 | $47.70 | 8.311% | $51.6643 | $51.66 | $51.65 | $51.70 |
| Purchase #6 | $149.67 | 10.542% | $165.4482 | $165.45 | $165.45 | $165.40 |
| Purchase #7 | $110.36 | 3.170% | $113.8584 | $113.86 | $113.85 | $113.90 |
| 7 purchase totals = | $746.38 | $811.8118 | $811.80 | $811.80 | $811.90 | |