| 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 | $89.58 | 12.719% | $100.9737 | $100.97 | $100.95 | $101.00 |
| Purchase #2 | $128.38 | 5.537% | $135.4884 | $135.49 | $135.50 | $135.50 |
| Purchase #3 | $179.91 | 5.773% | $190.2962 | $190.30 | $190.30 | $190.30 |
| Purchase #4 | $52.83 | 3.711% | $54.7905 | $54.79 | $54.80 | $54.80 |
| Purchase #5 | $114.31 | 9.671% | $125.3649 | $125.36 | $125.35 | $125.40 |
| Purchase #6 | $162.38 | 12.463% | $182.6174 | $182.62 | $182.60 | $182.60 |
| Purchase #7 | $192.79 | 4.535% | $201.533 | $201.53 | $201.55 | $201.50 |
| 7 purchase totals = | $920.18 | $991.0641 | $991.06 | $991.05 | $991.10 | |