| 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 | $93.55 | 6.727% | $99.8431 | $99.84 | $99.85 | $99.80 |
| Purchase #2 | $244.41 | 9.438% | $267.4774 | $267.48 | $267.50 | $267.50 |
| Purchase #3 | $204.30 | 8.138% | $220.9259 | $220.93 | $220.95 | $220.90 |
| Purchase #4 | $130.34 | 9.115% | $142.2205 | $142.22 | $142.20 | $142.20 |
| Purchase #5 | $133.27 | 6.362% | $141.7486 | $141.75 | $141.75 | $141.70 |
| Purchase #6 | $56.83 | 11.400% | $63.3086 | $63.31 | $63.30 | $63.30 |
| Purchase #7 | $18.54 | 9.782% | $20.3536 | $20.35 | $20.35 | $20.40 |
| 7 purchase totals = | $881.24 | $955.8777 | $955.88 | $955.90 | $955.80 | |