| 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 | $211.41 | 4.335% | $220.5746 | $220.57 | $220.55 | $220.60 |
| Purchase #2 | $82.99 | 12.436% | $93.3106 | $93.31 | $93.30 | $93.30 |
| Purchase #3 | $119.40 | 10.271% | $131.6636 | $131.66 | $131.65 | $131.70 |
| Purchase #4 | $139.87 | 10.741% | $154.8934 | $154.89 | $154.90 | $154.90 |
| Purchase #5 | $125.58 | 13.664% | $142.7393 | $142.74 | $142.75 | $142.70 |
| Purchase #6 | $156.95 | 3.755% | $162.8435 | $162.84 | $162.85 | $162.80 |
| Purchase #7 | $93.50 | 6.688% | $99.7533 | $99.75 | $99.75 | $99.80 |
| 7 purchase totals = | $929.70 | $1,005.7783 | $1,005.76 | $1,005.75 | $1,005.80 | |