| 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 | $224.92 | 6.184% | $238.8291 | $238.83 | $238.85 | $238.80 |
| Purchase #2 | $188.35 | 11.777% | $210.532 | $210.53 | $210.55 | $210.50 |
| Purchase #3 | $200.26 | 8.536% | $217.3542 | $217.35 | $217.35 | $217.40 |
| Purchase #4 | $147.82 | 13.526% | $167.8141 | $167.81 | $167.80 | $167.80 |
| Purchase #5 | $233.71 | 5.798% | $247.2605 | $247.26 | $247.25 | $247.30 |
| Purchase #6 | $15.87 | 7.276% | $17.0247 | $17.02 | $17.00 | $17.00 |
| Purchase #7 | $103.27 | 7.393% | $110.9048 | $110.90 | $110.90 | $110.90 |
| 7 purchase totals = | $1,114.20 | $1,209.7194 | $1,209.70 | $1,209.70 | $1,209.70 | |