| 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 | $150.51 | 13.650% | $171.0546 | $171.05 | $171.05 | $171.10 |
| Purchase #2 | $94.80 | 4.148% | $98.7323 | $98.73 | $98.75 | $98.70 |
| Purchase #3 | $134.48 | 6.111% | $142.6981 | $142.70 | $142.70 | $142.70 |
| Purchase #4 | $98.43 | 4.220% | $102.5837 | $102.58 | $102.60 | $102.60 |
| Purchase #5 | $147.61 | 8.578% | $160.272 | $160.27 | $160.25 | $160.30 |
| Purchase #6 | $6.91 | 5.120% | $7.2638 | $7.26 | $7.25 | $7.30 |
| Purchase #7 | $77.81 | 10.729% | $86.1582 | $86.16 | $86.15 | $86.20 |
| 7 purchase totals = | $710.55 | $768.7627 | $768.75 | $768.75 | $768.90 | |