| 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 | $8.96 | 11.242% | $9.9673 | $9.97 | $9.95 | $10.00 |
| Purchase #2 | $18.60 | 8.303% | $20.1444 | $20.14 | $20.15 | $20.10 |
| Purchase #3 | $6.82 | 9.318% | $7.4555 | $7.46 | $7.45 | $7.50 |
| Purchase #4 | $117.54 | 13.405% | $133.2962 | $133.30 | $133.30 | $133.30 |
| Purchase #5 | $69.26 | 12.251% | $77.745 | $77.75 | $77.75 | $77.70 |
| Purchase #6 | $67.69 | 4.426% | $70.686 | $70.69 | $70.70 | $70.70 |
| Purchase #7 | $72.35 | 4.536% | $75.6318 | $75.63 | $75.65 | $75.60 |
| 7 purchase totals = | $361.22 | $394.9262 | $394.94 | $394.95 | $394.90 | |