| 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 | $168.80 | 7.785% | $181.9411 | $181.94 | $181.95 | $181.90 |
| Purchase #2 | $76.64 | 6.506% | $81.6262 | $81.63 | $81.65 | $81.60 |
| Purchase #3 | $173.75 | 9.315% | $189.9348 | $189.93 | $189.95 | $189.90 |
| Purchase #4 | $10.76 | 10.339% | $11.8725 | $11.87 | $11.85 | $11.90 |
| Purchase #5 | $171.72 | 12.511% | $193.2039 | $193.20 | $193.20 | $193.20 |
| Purchase #6 | $102.82 | 13.708% | $116.9146 | $116.91 | $116.90 | $116.90 |
| Purchase #7 | $84.66 | 7.570% | $91.0688 | $91.07 | $91.05 | $91.10 |
| 7 purchase totals = | $789.15 | $866.5619 | $866.55 | $866.55 | $866.50 | |