| 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 | $187.86 | 4.230% | $195.8065 | $195.81 | $195.80 | $195.80 |
| Purchase #2 | $170.60 | 3.480% | $176.5369 | $176.54 | $176.55 | $176.50 |
| Purchase #3 | $154.96 | 7.307% | $166.2829 | $166.28 | $166.30 | $166.30 |
| Purchase #4 | $159.73 | 4.645% | $167.1495 | $167.15 | $167.15 | $167.10 |
| Purchase #5 | $188.69 | 8.732% | $205.1664 | $205.17 | $205.15 | $205.20 |
| Purchase #6 | $166.58 | 3.477% | $172.372 | $172.37 | $172.35 | $172.40 |
| Purchase #7 | $226.27 | 10.280% | $249.5306 | $249.53 | $249.55 | $249.50 |
| 7 purchase totals = | $1,254.69 | $1,332.8448 | $1,332.85 | $1,332.85 | $1,332.80 | |