| 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 | $13.71 | 9.541% | $15.0181 | $15.02 | $15.00 | $15.00 |
| Purchase #2 | $159.93 | 3.619% | $165.7179 | $165.72 | $165.70 | $165.70 |
| Purchase #3 | $219.59 | 4.116% | $228.6283 | $228.63 | $228.65 | $228.60 |
| Purchase #4 | $14.39 | 8.117% | $15.558 | $15.56 | $15.55 | $15.60 |
| Purchase #5 | $35.90 | 6.410% | $38.2012 | $38.20 | $38.20 | $38.20 |
| Purchase #6 | $122.71 | 5.213% | $129.1069 | $129.11 | $129.10 | $129.10 |
| Purchase #7 | $149.99 | 9.773% | $164.6485 | $164.65 | $164.65 | $164.60 |
| 7 purchase totals = | $716.22 | $756.8789 | $756.89 | $756.85 | $756.80 | |