| 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 | $16.27 | 12.556% | $18.3129 | $18.31 | $18.30 | $18.30 |
| Purchase #2 | $38.63 | 8.671% | $41.9796 | $41.98 | $42.00 | $42.00 |
| Purchase #3 | $156.37 | 8.769% | $170.0821 | $170.08 | $170.10 | $170.10 |
| Purchase #4 | $56.99 | 13.554% | $64.7144 | $64.71 | $64.70 | $64.70 |
| Purchase #5 | $46.88 | 6.774% | $50.0557 | $50.06 | $50.05 | $50.10 |
| Purchase #6 | $10.85 | 8.444% | $11.7662 | $11.77 | $11.75 | $11.80 |
| Purchase #7 | $101.49 | 4.330% | $105.8845 | $105.88 | $105.90 | $105.90 |
| 7 purchase totals = | $427.48 | $462.7954 | $462.79 | $462.80 | $462.90 | |