| 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 | $204.30 | 3.556% | $211.5649 | $211.56 | $211.55 | $211.60 |
| Purchase #2 | $162.31 | 6.723% | $173.2221 | $173.22 | $173.20 | $173.20 |
| Purchase #3 | $175.68 | 12.821% | $198.2039 | $198.20 | $198.20 | $198.20 |
| Purchase #4 | $93.54 | 9.545% | $102.4684 | $102.47 | $102.45 | $102.50 |
| Purchase #5 | $105.54 | 4.299% | $110.0772 | $110.08 | $110.10 | $110.10 |
| Purchase #6 | $245.59 | 12.756% | $276.9175 | $276.92 | $276.90 | $276.90 |
| Purchase #7 | $7.72 | 11.815% | $8.6321 | $8.63 | $8.65 | $8.60 |
| 7 purchase totals = | $994.68 | $1,081.0861 | $1,081.08 | $1,081.05 | $1,081.10 | |