| 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 | $83.31 | 8.809% | $90.6488 | $90.65 | $90.65 | $90.60 |
| Purchase #2 | $217.28 | 9.672% | $238.2953 | $238.30 | $238.30 | $238.30 |
| Purchase #3 | $97.70 | 5.499% | $103.0725 | $103.07 | $103.05 | $103.10 |
| Purchase #4 | $17.77 | 4.822% | $18.6269 | $18.63 | $18.65 | $18.60 |
| Purchase #5 | $51.96 | 13.351% | $58.8972 | $58.90 | $58.90 | $58.90 |
| Purchase #6 | $190.77 | 12.475% | $214.5686 | $214.57 | $214.55 | $214.60 |
| Purchase #7 | $13.53 | 4.205% | $14.0989 | $14.10 | $14.10 | $14.10 |
| 7 purchase totals = | $672.32 | $738.2082 | $738.22 | $738.20 | $738.20 | |