| 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 | $232.61 | 3.564% | $240.9002 | $240.90 | $240.90 | $240.90 |
| Purchase #2 | $82.95 | 7.369% | $89.0626 | $89.06 | $89.05 | $89.10 |
| Purchase #3 | $234.77 | 4.569% | $245.4966 | $245.50 | $245.50 | $245.50 |
| Purchase #4 | $41.60 | 12.580% | $46.8333 | $46.83 | $46.85 | $46.80 |
| Purchase #5 | $142.48 | 9.348% | $155.799 | $155.80 | $155.80 | $155.80 |
| Purchase #6 | $115.48 | 9.330% | $126.2543 | $126.25 | $126.25 | $126.30 |
| Purchase #7 | $177.81 | 6.703% | $189.7286 | $189.73 | $189.75 | $189.70 |
| 7 purchase totals = | $1,027.70 | $1,094.0746 | $1,094.07 | $1,094.10 | $1,094.10 | |