| 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 | $44.64 | 4.837% | $46.7992 | $46.80 | $46.80 | $46.80 |
| Purchase #2 | $190.45 | 5.782% | $201.4618 | $201.46 | $201.45 | $201.50 |
| Purchase #3 | $7.85 | 13.800% | $8.9333 | $8.93 | $8.95 | $8.90 |
| Purchase #4 | $100.99 | 4.479% | $105.5133 | $105.51 | $105.50 | $105.50 |
| Purchase #5 | $12.68 | 11.109% | $14.0886 | $14.09 | $14.10 | $14.10 |
| Purchase #6 | $197.59 | 12.656% | $222.597 | $222.60 | $222.60 | $222.60 |
| Purchase #7 | $29.76 | 7.116% | $31.8777 | $31.88 | $31.90 | $31.90 |
| 7 purchase totals = | $583.96 | $631.2709 | $631.27 | $631.30 | $631.30 | |