| 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 | $6.88 | 9.854% | $7.558 | $7.56 | $7.55 | $7.60 |
| Purchase #2 | $153.97 | 4.807% | $161.3713 | $161.37 | $161.35 | $161.40 |
| Purchase #3 | $79.84 | 7.655% | $85.9518 | $85.95 | $85.95 | $86.00 |
| Purchase #4 | $68.49 | 12.437% | $77.0081 | $77.01 | $77.00 | $77.00 |
| Purchase #5 | $65.47 | 6.206% | $69.5331 | $69.53 | $69.55 | $69.50 |
| Purchase #6 | $18.51 | 10.215% | $20.4008 | $20.40 | $20.40 | $20.40 |
| Purchase #7 | $98.71 | 4.133% | $102.7897 | $102.79 | $102.80 | $102.80 |
| 7 purchase totals = | $491.87 | $524.6128 | $524.61 | $524.60 | $524.70 | |