| 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 | $63.81 | 11.779% | $71.3262 | $71.33 | $71.35 | $71.30 |
| Purchase #2 | $12.48 | 6.216% | $13.2558 | $13.26 | $13.25 | $13.30 |
| Purchase #3 | $172.77 | 6.362% | $183.7616 | $183.76 | $183.75 | $183.80 |
| Purchase #4 | $84.42 | 3.319% | $87.2219 | $87.22 | $87.20 | $87.20 |
| Purchase #5 | $129.64 | 6.835% | $138.5009 | $138.50 | $138.50 | $138.50 |
| Purchase #6 | $83.89 | 4.344% | $87.5342 | $87.53 | $87.55 | $87.50 |
| Purchase #7 | $55.40 | 13.445% | $62.8485 | $62.85 | $62.85 | $62.80 |
| 7 purchase totals = | $602.41 | $644.4491 | $644.45 | $644.45 | $644.40 | |