| 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 | $17.27 | 6.641% | $18.4169 | $18.42 | $18.40 | $18.40 |
| Purchase #2 | $199.68 | 11.741% | $223.1244 | $223.12 | $223.10 | $223.10 |
| Purchase #3 | $114.78 | 9.479% | $125.66 | $125.66 | $125.65 | $125.70 |
| Purchase #4 | $198.43 | 11.294% | $220.8407 | $220.84 | $220.85 | $220.80 |
| Purchase #5 | $168.94 | 4.368% | $176.3193 | $176.32 | $176.30 | $176.30 |
| Purchase #6 | $81.92 | 7.190% | $87.81 | $87.81 | $87.80 | $87.80 |
| Purchase #7 | $74.29 | 8.536% | $80.6314 | $80.63 | $80.65 | $80.60 |
| 7 purchase totals = | $855.31 | $932.8027 | $932.80 | $932.75 | $932.70 | |