| 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 | $106.92 | 5.150% | $112.4264 | $112.43 | $112.45 | $112.40 |
| Purchase #2 | $20.92 | 12.789% | $23.5955 | $23.60 | $23.60 | $23.60 |
| Purchase #3 | $241.56 | 3.541% | $250.1136 | $250.11 | $250.10 | $250.10 |
| Purchase #4 | $105.31 | 11.295% | $117.2048 | $117.20 | $117.20 | $117.20 |
| Purchase #5 | $103.55 | 8.820% | $112.6831 | $112.68 | $112.70 | $112.70 |
| Purchase #6 | $18.94 | 11.350% | $21.0897 | $21.09 | $21.10 | $21.10 |
| Purchase #7 | $191.53 | 6.862% | $204.6728 | $204.67 | $204.65 | $204.70 |
| 7 purchase totals = | $788.73 | $841.7859 | $841.78 | $841.80 | $841.80 | |