| 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 | $64.34 | 10.554% | $71.1304 | $71.13 | $71.15 | $71.10 |
| Purchase #2 | $173.90 | 5.258% | $183.0437 | $183.04 | $183.05 | $183.00 |
| Purchase #3 | $25.99 | 13.720% | $29.5558 | $29.56 | $29.55 | $29.60 |
| Purchase #4 | $130.60 | 11.305% | $145.3643 | $145.36 | $145.35 | $145.40 |
| Purchase #5 | $157.36 | 10.379% | $173.6924 | $173.69 | $173.70 | $173.70 |
| Purchase #6 | $168.65 | 13.173% | $190.8663 | $190.87 | $190.85 | $190.90 |
| Purchase #7 | $101.40 | 4.304% | $105.7643 | $105.76 | $105.75 | $105.80 |
| 7 purchase totals = | $822.24 | $899.4172 | $899.41 | $899.40 | $899.50 | |