| 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 | $5.60 | 5.478% | $5.9068 | $5.91 | $5.90 | $5.90 |
| Purchase #2 | $122.29 | 6.162% | $129.8255 | $129.83 | $129.85 | $129.80 |
| Purchase #3 | $192.50 | 6.543% | $205.0953 | $205.10 | $205.10 | $205.10 |
| Purchase #4 | $135.43 | 8.416% | $146.8278 | $146.83 | $146.85 | $146.80 |
| Purchase #5 | $244.57 | 7.319% | $262.4701 | $262.47 | $262.45 | $262.50 |
| Purchase #6 | $82.93 | 6.764% | $88.5394 | $88.54 | $88.55 | $88.50 |
| Purchase #7 | $247.81 | 13.825% | $282.0697 | $282.07 | $282.05 | $282.10 |
| 7 purchase totals = | $1,031.13 | $1,120.7346 | $1,120.75 | $1,120.75 | $1,120.70 | |