| 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 | $170.45 | 13.606% | $193.6414 | $193.64 | $193.65 | $193.60 |
| Purchase #2 | $89.68 | 5.348% | $94.4761 | $94.48 | $94.50 | $94.50 |
| Purchase #3 | $112.32 | 10.152% | $123.7227 | $123.72 | $123.70 | $123.70 |
| Purchase #4 | $30.59 | 4.540% | $31.9788 | $31.98 | $32.00 | $32.00 |
| Purchase #5 | $176.56 | 3.358% | $182.4889 | $182.49 | $182.50 | $182.50 |
| Purchase #6 | $126.76 | 7.624% | $136.4242 | $136.42 | $136.40 | $136.40 |
| Purchase #7 | $114.46 | 13.255% | $129.6317 | $129.63 | $129.65 | $129.60 |
| 7 purchase totals = | $820.82 | $892.3638 | $892.36 | $892.40 | $892.30 | |