| 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 | $189.64 | 7.391% | $203.6563 | $203.66 | $203.65 | $203.70 |
| Purchase #2 | $60.84 | 7.151% | $65.1907 | $65.19 | $65.20 | $65.20 |
| Purchase #3 | $35.64 | 8.285% | $38.5928 | $38.59 | $38.60 | $38.60 |
| Purchase #4 | $102.40 | 5.492% | $108.0238 | $108.02 | $108.00 | $108.00 |
| Purchase #5 | $36.61 | 3.343% | $37.8339 | $37.83 | $37.85 | $37.80 |
| Purchase #6 | $104.55 | 12.440% | $117.556 | $117.56 | $117.55 | $117.60 |
| Purchase #7 | $13.27 | 4.335% | $13.8453 | $13.85 | $13.85 | $13.80 |
| 7 purchase totals = | $542.95 | $584.6988 | $584.70 | $584.70 | $584.70 | |