| 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 | $12.38 | 12.867% | $13.9729 | $13.97 | $13.95 | $14.00 |
| Purchase #2 | $161.70 | 11.262% | $179.9107 | $179.91 | $179.90 | $179.90 |
| Purchase #3 | $5.98 | 8.296% | $6.4761 | $6.48 | $6.50 | $6.50 |
| Purchase #4 | $193.80 | 5.636% | $204.7226 | $204.72 | $204.70 | $204.70 |
| Purchase #5 | $141.27 | 10.717% | $156.4099 | $156.41 | $156.40 | $156.40 |
| Purchase #6 | $226.26 | 10.119% | $249.1552 | $249.16 | $249.15 | $249.20 |
| Purchase #7 | $164.74 | 13.455% | $186.9058 | $186.91 | $186.90 | $186.90 |
| 7 purchase totals = | $906.13 | $997.5532 | $997.56 | $997.50 | $997.60 | |