| 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 | $99.37 | 13.458% | $112.7432 | $112.74 | $112.75 | $112.70 |
| Purchase #2 | $191.60 | 6.537% | $204.1249 | $204.12 | $204.10 | $204.10 |
| Purchase #3 | $180.80 | 3.337% | $186.8333 | $186.83 | $186.85 | $186.80 |
| Purchase #4 | $165.97 | 9.627% | $181.9479 | $181.95 | $181.95 | $181.90 |
| Purchase #5 | $180.81 | 9.768% | $198.4715 | $198.47 | $198.45 | $198.50 |
| Purchase #6 | $63.45 | 5.346% | $66.842 | $66.84 | $66.85 | $66.80 |
| Purchase #7 | $189.26 | 8.164% | $204.7112 | $204.71 | $204.70 | $204.70 |
| 7 purchase totals = | $1,071.26 | $1,155.6740 | $1,155.66 | $1,155.65 | $1,155.50 | |