| 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 | $197.30 | 4.514% | $206.2061 | $206.21 | $206.20 | $206.20 |
| Purchase #2 | $153.99 | 7.832% | $166.0505 | $166.05 | $166.05 | $166.10 |
| Purchase #3 | $150.90 | 10.330% | $166.488 | $166.49 | $166.50 | $166.50 |
| Purchase #4 | $96.43 | 3.511% | $99.8157 | $99.82 | $99.80 | $99.80 |
| Purchase #5 | $192.95 | 10.464% | $213.1403 | $213.14 | $213.15 | $213.10 |
| Purchase #6 | $192.70 | 10.574% | $213.0761 | $213.08 | $213.10 | $213.10 |
| Purchase #7 | $238.45 | 11.189% | $265.1302 | $265.13 | $265.15 | $265.10 |
| 7 purchase totals = | $1,222.72 | $1,329.9069 | $1,329.92 | $1,329.95 | $1,329.90 | |