| 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 | $237.30 | 9.300% | $259.3689 | $259.37 | $259.35 | $259.40 |
| Purchase #2 | $51.97 | 10.857% | $57.6124 | $57.61 | $57.60 | $57.60 |
| Purchase #3 | $232.51 | 8.671% | $252.6709 | $252.67 | $252.65 | $252.70 |
| Purchase #4 | $240.83 | 5.459% | $253.9769 | $253.98 | $254.00 | $254.00 |
| Purchase #5 | $156.89 | 7.442% | $168.5658 | $168.57 | $168.55 | $168.60 |
| Purchase #6 | $21.60 | 11.238% | $24.0274 | $24.03 | $24.05 | $24.00 |
| Purchase #7 | $91.80 | 10.410% | $101.3564 | $101.36 | $101.35 | $101.40 |
| 7 purchase totals = | $1,032.90 | $1,117.5787 | $1,117.59 | $1,117.55 | $1,117.70 | |