| 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 | $59.59 | 8.174% | $64.4609 | $64.46 | $64.45 | $64.50 |
| Purchase #2 | $22.46 | 5.431% | $23.6798 | $23.68 | $23.70 | $23.70 |
| Purchase #3 | $130.74 | 7.175% | $140.1206 | $140.12 | $140.10 | $140.10 |
| Purchase #4 | $44.74 | 13.535% | $50.7956 | $50.80 | $50.80 | $50.80 |
| Purchase #5 | $153.91 | 12.512% | $173.1672 | $173.17 | $173.15 | $173.20 |
| Purchase #6 | $246.79 | 10.849% | $273.5642 | $273.56 | $273.55 | $273.60 |
| Purchase #7 | $12.37 | 5.417% | $13.0401 | $13.04 | $13.05 | $13.00 |
| 7 purchase totals = | $670.60 | $738.8284 | $738.83 | $738.80 | $738.90 | |