| 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 | $83.74 | 7.697% | $90.1855 | $90.19 | $90.20 | $90.20 |
| Purchase #2 | $168.44 | 4.714% | $176.3803 | $176.38 | $176.40 | $176.40 |
| Purchase #3 | $109.32 | 7.551% | $117.5748 | $117.57 | $117.55 | $117.60 |
| Purchase #4 | $164.48 | 8.375% | $178.2552 | $178.26 | $178.25 | $178.30 |
| Purchase #5 | $216.47 | 12.137% | $242.743 | $242.74 | $242.75 | $242.70 |
| Purchase #6 | $164.81 | 5.812% | $174.3888 | $174.39 | $174.40 | $174.40 |
| Purchase #7 | $93.66 | 9.412% | $102.4753 | $102.48 | $102.50 | $102.50 |
| 7 purchase totals = | $1,000.92 | $1,082.0029 | $1,082.01 | $1,082.05 | $1,082.10 | |