| 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 | $35.75 | 10.225% | $39.4054 | $39.41 | $39.40 | $39.40 |
| Purchase #2 | $95.97 | 7.172% | $102.853 | $102.85 | $102.85 | $102.90 |
| Purchase #3 | $61.53 | 6.732% | $65.6722 | $65.67 | $65.65 | $65.70 |
| Purchase #4 | $175.94 | 11.364% | $195.9338 | $195.93 | $195.95 | $195.90 |
| Purchase #5 | $184.62 | 9.662% | $202.458 | $202.46 | $202.45 | $202.50 |
| Purchase #6 | $64.46 | 9.223% | $70.4051 | $70.41 | $70.40 | $70.40 |
| Purchase #7 | $98.91 | 9.794% | $108.5972 | $108.60 | $108.60 | $108.60 |
| 7 purchase totals = | $717.18 | $785.3247 | $785.33 | $785.30 | $785.40 | |