| 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 | $8.36 | 5.654% | $8.8327 | $8.83 | $8.85 | $8.80 |
| Purchase #2 | $169.28 | 9.864% | $185.9778 | $185.98 | $186.00 | $186.00 |
| Purchase #3 | $203.58 | 7.452% | $218.7508 | $218.75 | $218.75 | $218.80 |
| Purchase #4 | $83.66 | 10.754% | $92.6568 | $92.66 | $92.65 | $92.70 |
| Purchase #5 | $63.37 | 9.345% | $69.2919 | $69.29 | $69.30 | $69.30 |
| Purchase #6 | $165.34 | 11.830% | $184.8997 | $184.90 | $184.90 | $184.90 |
| Purchase #7 | $77.98 | 13.252% | $88.3139 | $88.31 | $88.30 | $88.30 |
| 7 purchase totals = | $771.57 | $848.7236 | $848.72 | $848.75 | $848.80 | |