| 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 | $56.32 | 4.532% | $58.8724 | $58.87 | $58.85 | $58.90 |
| Purchase #2 | $17.48 | 12.836% | $19.7237 | $19.72 | $19.70 | $19.70 |
| Purchase #3 | $160.87 | 8.354% | $174.3091 | $174.31 | $174.30 | $174.30 |
| Purchase #4 | $98.76 | 5.629% | $104.3192 | $104.32 | $104.30 | $104.30 |
| Purchase #5 | $245.46 | 4.354% | $256.1473 | $256.15 | $256.15 | $256.10 |
| Purchase #6 | $80.48 | 10.644% | $89.0463 | $89.05 | $89.05 | $89.00 |
| Purchase #7 | $190.93 | 8.114% | $206.4221 | $206.42 | $206.40 | $206.40 |
| 7 purchase totals = | $850.30 | $908.8401 | $908.84 | $908.75 | $908.70 | |