| 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 | $172.29 | 4.708% | $180.4014 | $180.40 | $180.40 | $180.40 |
| Purchase #2 | $46.32 | 11.630% | $51.707 | $51.71 | $51.70 | $51.70 |
| Purchase #3 | $68.62 | 9.170% | $74.9125 | $74.91 | $74.90 | $74.90 |
| Purchase #4 | $41.50 | 5.176% | $43.648 | $43.65 | $43.65 | $43.60 |
| Purchase #5 | $177.77 | 3.272% | $183.5866 | $183.59 | $183.60 | $183.60 |
| Purchase #6 | $75.85 | 6.137% | $80.5049 | $80.50 | $80.50 | $80.50 |
| Purchase #7 | $119.84 | 3.192% | $123.6653 | $123.67 | $123.65 | $123.70 |
| 7 purchase totals = | $702.19 | $738.4257 | $738.43 | $738.40 | $738.40 | |