| 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 | $45.63 | 10.835% | $50.574 | $50.57 | $50.55 | $50.60 |
| Purchase #2 | $193.25 | 10.493% | $213.5277 | $213.53 | $213.55 | $213.50 |
| Purchase #3 | $118.50 | 5.345% | $124.8338 | $124.83 | $124.85 | $124.80 |
| Purchase #4 | $68.37 | 3.223% | $70.5736 | $70.57 | $70.55 | $70.60 |
| Purchase #5 | $55.58 | 12.865% | $62.7304 | $62.73 | $62.75 | $62.70 |
| Purchase #6 | $93.88 | 8.758% | $102.102 | $102.10 | $102.10 | $102.10 |
| Purchase #7 | $142.37 | 4.811% | $149.2194 | $149.22 | $149.20 | $149.20 |
| 7 purchase totals = | $717.58 | $773.5609 | $773.55 | $773.55 | $773.50 | |