| 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 | $178.73 | 12.367% | $200.8335 | $200.83 | $200.85 | $200.80 |
| Purchase #2 | $108.28 | 3.735% | $112.3243 | $112.32 | $112.30 | $112.30 |
| Purchase #3 | $135.70 | 13.609% | $154.1674 | $154.17 | $154.15 | $154.20 |
| Purchase #4 | $86.92 | 5.582% | $91.7719 | $91.77 | $91.75 | $91.80 |
| Purchase #5 | $204.60 | 13.593% | $232.4113 | $232.41 | $232.40 | $232.40 |
| Purchase #6 | $71.53 | 10.519% | $79.0542 | $79.05 | $79.05 | $79.10 |
| Purchase #7 | $232.71 | 9.606% | $255.0641 | $255.06 | $255.05 | $255.10 |
| 7 purchase totals = | $1,018.47 | $1,125.6267 | $1,125.61 | $1,125.55 | $1,125.70 | |