| 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 | $171.63 | 9.478% | $187.8971 | $187.90 | $187.90 | $187.90 |
| Purchase #2 | $80.98 | 3.150% | $83.5309 | $83.53 | $83.55 | $83.50 |
| Purchase #3 | $47.25 | 8.730% | $51.3749 | $51.37 | $51.35 | $51.40 |
| Purchase #4 | $160.33 | 9.412% | $175.4203 | $175.42 | $175.40 | $175.40 |
| Purchase #5 | $192.66 | 10.723% | $213.3189 | $213.32 | $213.30 | $213.30 |
| Purchase #6 | $18.41 | 13.843% | $20.9585 | $20.96 | $20.95 | $21.00 |
| Purchase #7 | $68.43 | 7.863% | $73.8107 | $73.81 | $73.80 | $73.80 |
| 7 purchase totals = | $739.69 | $806.3113 | $806.31 | $806.25 | $806.30 | |