| 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 | $28.83 | 6.137% | $30.5993 | $30.60 | $30.60 | $30.60 |
| Purchase #2 | $157.38 | 4.441% | $164.3692 | $164.37 | $164.35 | $164.40 |
| Purchase #3 | $221.31 | 9.262% | $241.8077 | $241.81 | $241.80 | $241.80 |
| Purchase #4 | $168.27 | 3.781% | $174.6323 | $174.63 | $174.65 | $174.60 |
| Purchase #5 | $59.91 | 4.407% | $62.5502 | $62.55 | $62.55 | $62.60 |
| Purchase #6 | $182.71 | 9.710% | $200.4511 | $200.45 | $200.45 | $200.50 |
| Purchase #7 | $21.43 | 11.233% | $23.8372 | $23.84 | $23.85 | $23.80 |
| 7 purchase totals = | $839.84 | $898.2470 | $898.25 | $898.25 | $898.30 | |