| 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 | $91.90 | 12.468% | $103.3581 | $103.36 | $103.35 | $103.40 |
| Purchase #2 | $140.76 | 4.556% | $147.173 | $147.17 | $147.15 | $147.20 |
| Purchase #3 | $79.60 | 6.790% | $85.0048 | $85.00 | $85.00 | $85.00 |
| Purchase #4 | $14.48 | 5.124% | $15.222 | $15.22 | $15.20 | $15.20 |
| Purchase #5 | $171.52 | 13.798% | $195.1863 | $195.19 | $195.20 | $195.20 |
| Purchase #6 | $105.28 | 3.616% | $109.0869 | $109.09 | $109.10 | $109.10 |
| Purchase #7 | $166.39 | 7.413% | $178.7245 | $178.72 | $178.70 | $178.70 |
| 7 purchase totals = | $769.93 | $833.7556 | $833.75 | $833.70 | $833.80 | |