| 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 | $100.40 | 11.254% | $111.699 | $111.70 | $111.70 | $111.70 |
| Purchase #2 | $193.31 | 6.479% | $205.8346 | $205.83 | $205.85 | $205.80 |
| Purchase #3 | $204.80 | 4.534% | $214.0856 | $214.09 | $214.10 | $214.10 |
| Purchase #4 | $187.45 | 8.601% | $203.5726 | $203.57 | $203.55 | $203.60 |
| Purchase #5 | $69.27 | 6.870% | $74.0288 | $74.03 | $74.05 | $74.00 |
| Purchase #6 | $114.30 | 7.336% | $122.685 | $122.69 | $122.70 | $122.70 |
| Purchase #7 | $161.77 | 4.118% | $168.4317 | $168.43 | $168.45 | $168.40 |
| 7 purchase totals = | $1,031.30 | $1,100.3373 | $1,100.34 | $1,100.40 | $1,100.30 | |