| 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 | $102.67 | 7.172% | $110.0335 | $110.03 | $110.05 | $110.00 |
| Purchase #2 | $178.91 | 13.500% | $203.0629 | $203.06 | $203.05 | $203.10 |
| Purchase #3 | $130.99 | 13.452% | $148.6108 | $148.61 | $148.60 | $148.60 |
| Purchase #4 | $65.77 | 6.151% | $69.8155 | $69.82 | $69.80 | $69.80 |
| Purchase #5 | $92.37 | 11.668% | $103.1477 | $103.15 | $103.15 | $103.10 |
| Purchase #6 | $11.69 | 13.830% | $13.3067 | $13.31 | $13.30 | $13.30 |
| Purchase #7 | $30.27 | 13.832% | $34.4569 | $34.46 | $34.45 | $34.50 |
| 7 purchase totals = | $612.67 | $682.4340 | $682.44 | $682.40 | $682.40 | |