| 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 | $170.80 | 8.348% | $185.0584 | $185.06 | $185.05 | $185.10 |
| Purchase #2 | $71.95 | 13.694% | $81.8028 | $81.80 | $81.80 | $81.80 |
| Purchase #3 | $140.69 | 8.774% | $153.0341 | $153.03 | $153.05 | $153.00 |
| Purchase #4 | $159.76 | 5.573% | $168.6634 | $168.66 | $168.65 | $168.70 |
| Purchase #5 | $236.25 | 13.666% | $268.5359 | $268.54 | $268.55 | $268.50 |
| Purchase #6 | $27.48 | 13.155% | $31.095 | $31.10 | $31.10 | $31.10 |
| Purchase #7 | $192.98 | 9.298% | $210.9233 | $210.92 | $210.90 | $210.90 |
| 7 purchase totals = | $999.91 | $1,099.1129 | $1,099.11 | $1,099.10 | $1,099.10 | |