| 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 | $108.53 | 5.370% | $114.3581 | $114.36 | $114.35 | $114.40 |
| Purchase #2 | $48.73 | 13.620% | $55.367 | $55.37 | $55.35 | $55.40 |
| Purchase #3 | $94.93 | 9.430% | $103.8819 | $103.88 | $103.90 | $103.90 |
| Purchase #4 | $75.76 | 10.713% | $83.8762 | $83.88 | $83.90 | $83.90 |
| Purchase #5 | $44.40 | 12.134% | $49.7875 | $49.79 | $49.80 | $49.80 |
| Purchase #6 | $94.95 | 11.216% | $105.5996 | $105.60 | $105.60 | $105.60 |
| Purchase #7 | $101.71 | 13.458% | $115.3981 | $115.40 | $115.40 | $115.40 |
| 7 purchase totals = | $569.01 | $628.2684 | $628.28 | $628.30 | $628.40 | |