| 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 | $83.56 | 11.617% | $93.2672 | $93.27 | $93.25 | $93.30 |
| Purchase #2 | $46.72 | 8.820% | $50.8407 | $50.84 | $50.85 | $50.80 |
| Purchase #3 | $246.46 | 11.497% | $274.7955 | $274.80 | $274.80 | $274.80 |
| Purchase #4 | $31.44 | 6.200% | $33.3893 | $33.39 | $33.40 | $33.40 |
| Purchase #5 | $10.72 | 13.780% | $12.1972 | $12.20 | $12.20 | $12.20 |
| Purchase #6 | $241.69 | 6.354% | $257.047 | $257.05 | $257.05 | $257.00 |
| Purchase #7 | $193.89 | 7.164% | $207.7803 | $207.78 | $207.80 | $207.80 |
| 7 purchase totals = | $854.48 | $929.3172 | $929.33 | $929.35 | $929.30 | |