| 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 | $182.58 | 6.455% | $194.3655 | $194.37 | $194.35 | $194.40 |
| Purchase #2 | $43.53 | 10.533% | $48.115 | $48.12 | $48.10 | $48.10 |
| Purchase #3 | $194.32 | 12.605% | $218.814 | $218.81 | $218.80 | $218.80 |
| Purchase #4 | $233.90 | 8.849% | $254.5978 | $254.60 | $254.60 | $254.60 |
| Purchase #5 | $177.54 | 6.823% | $189.6536 | $189.65 | $189.65 | $189.70 |
| Purchase #6 | $64.45 | 12.207% | $72.3174 | $72.32 | $72.30 | $72.30 |
| Purchase #7 | $243.47 | 5.206% | $256.145 | $256.15 | $256.15 | $256.10 |
| 7 purchase totals = | $1,139.79 | $1,234.0083 | $1,234.02 | $1,233.95 | $1,234.00 | |