| 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 | $247.54 | 4.594% | $258.912 | $258.91 | $258.90 | $258.90 |
| Purchase #2 | $138.63 | 13.801% | $157.7623 | $157.76 | $157.75 | $157.80 |
| Purchase #3 | $9.58 | 6.561% | $10.2085 | $10.21 | $10.20 | $10.20 |
| Purchase #4 | $217.62 | 5.378% | $229.3236 | $229.32 | $229.30 | $229.30 |
| Purchase #5 | $51.84 | 3.145% | $53.4704 | $53.47 | $53.45 | $53.50 |
| Purchase #6 | $51.90 | 7.758% | $55.9264 | $55.93 | $55.95 | $55.90 |
| Purchase #7 | $94.67 | 7.780% | $102.0353 | $102.04 | $102.05 | $102.00 |
| 7 purchase totals = | $811.78 | $867.6385 | $867.64 | $867.60 | $867.60 | |