| 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 | $218.35 | 3.128% | $225.18 | $225.18 | $225.20 | $225.20 |
| Purchase #2 | $153.49 | 12.201% | $172.2173 | $172.22 | $172.20 | $172.20 |
| Purchase #3 | $231.29 | 6.775% | $246.9599 | $246.96 | $246.95 | $247.00 |
| Purchase #4 | $8.37 | 4.292% | $8.7292 | $8.73 | $8.75 | $8.70 |
| Purchase #5 | $104.33 | 6.378% | $110.9842 | $110.98 | $111.00 | $111.00 |
| Purchase #6 | $14.43 | 4.614% | $15.0958 | $15.10 | $15.10 | $15.10 |
| Purchase #7 | $93.79 | 5.345% | $98.8031 | $98.80 | $98.80 | $98.80 |
| 7 purchase totals = | $824.05 | $877.9695 | $877.97 | $878.00 | $878.00 | |