| 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 | $191.92 | 4.391% | $200.3472 | $200.35 | $200.35 | $200.30 |
| Purchase #2 | $161.64 | 8.121% | $174.7668 | $174.77 | $174.75 | $174.80 |
| Purchase #3 | $9.70 | 3.301% | $10.0202 | $10.02 | $10.00 | $10.00 |
| Purchase #4 | $199.74 | 11.477% | $222.6642 | $222.66 | $222.65 | $222.70 |
| Purchase #5 | $35.68 | 10.714% | $39.5028 | $39.50 | $39.50 | $39.50 |
| Purchase #6 | $218.97 | 8.565% | $237.7248 | $237.72 | $237.70 | $237.70 |
| Purchase #7 | $88.90 | 7.498% | $95.5657 | $95.57 | $95.55 | $95.60 |
| 7 purchase totals = | $906.55 | $980.5917 | $980.59 | $980.50 | $980.60 | |