| 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 | $110.67 | 7.105% | $118.5331 | $118.53 | $118.55 | $118.50 |
| Purchase #2 | $43.86 | 3.403% | $45.3526 | $45.35 | $45.35 | $45.40 |
| Purchase #3 | $129.38 | 13.502% | $146.8489 | $146.85 | $146.85 | $146.80 |
| Purchase #4 | $179.53 | 4.168% | $187.0128 | $187.01 | $187.00 | $187.00 |
| Purchase #5 | $60.75 | 9.509% | $66.5267 | $66.53 | $66.55 | $66.50 |
| Purchase #6 | $129.73 | 9.172% | $141.6288 | $141.63 | $141.65 | $141.60 |
| Purchase #7 | $77.77 | 12.831% | $87.7487 | $87.75 | $87.75 | $87.70 |
| 7 purchase totals = | $731.69 | $793.6516 | $793.65 | $793.70 | $793.50 | |