| 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 | $55.68 | 3.315% | $57.5258 | $57.53 | $57.55 | $57.50 |
| Purchase #2 | $84.53 | 3.636% | $87.6035 | $87.60 | $87.60 | $87.60 |
| Purchase #3 | $74.81 | 8.867% | $81.4434 | $81.44 | $81.45 | $81.40 |
| Purchase #4 | $43.55 | 3.593% | $45.1148 | $45.11 | $45.10 | $45.10 |
| Purchase #5 | $77.48 | 8.305% | $83.9147 | $83.91 | $83.90 | $83.90 |
| Purchase #6 | $141.37 | 6.782% | $150.9577 | $150.96 | $150.95 | $151.00 |
| Purchase #7 | $76.49 | 5.431% | $80.6442 | $80.64 | $80.65 | $80.60 |
| 7 purchase totals = | $553.91 | $587.2041 | $587.19 | $587.20 | $587.10 | |