| 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 | $86.76 | 13.138% | $98.1585 | $98.16 | $98.15 | $98.20 |
| Purchase #2 | $128.66 | 5.404% | $135.6128 | $135.61 | $135.60 | $135.60 |
| Purchase #3 | $41.51 | 5.184% | $43.6619 | $43.66 | $43.65 | $43.70 |
| Purchase #4 | $156.56 | 10.306% | $172.6951 | $172.70 | $172.70 | $172.70 |
| Purchase #5 | $99.26 | 13.468% | $112.6283 | $112.63 | $112.65 | $112.60 |
| Purchase #6 | $15.75 | 7.750% | $16.9706 | $16.97 | $16.95 | $17.00 |
| Purchase #7 | $59.42 | 13.821% | $67.6324 | $67.63 | $67.65 | $67.60 |
| 7 purchase totals = | $587.92 | $647.3596 | $647.36 | $647.35 | $647.40 | |