| 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 | $65.76 | 4.625% | $68.8014 | $68.80 | $68.80 | $68.80 |
| Purchase #2 | $122.32 | 5.744% | $129.3461 | $129.35 | $129.35 | $129.30 |
| Purchase #3 | $165.37 | 13.828% | $188.2374 | $188.24 | $188.25 | $188.20 |
| Purchase #4 | $90.67 | 4.616% | $94.8553 | $94.86 | $94.85 | $94.90 |
| Purchase #5 | $110.83 | 9.461% | $121.3156 | $121.32 | $121.30 | $121.30 |
| Purchase #6 | $42.89 | 10.705% | $47.4814 | $47.48 | $47.50 | $47.50 |
| Purchase #7 | $39.95 | 9.522% | $43.754 | $43.75 | $43.75 | $43.80 |
| 7 purchase totals = | $637.79 | $693.7912 | $693.80 | $693.80 | $693.80 | |