| 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 | $138.46 | 13.866% | $157.6589 | $157.66 | $157.65 | $157.70 |
| Purchase #2 | $88.47 | 12.353% | $99.3987 | $99.40 | $99.40 | $99.40 |
| Purchase #3 | $63.79 | 12.336% | $71.6591 | $71.66 | $71.65 | $71.70 |
| Purchase #4 | $194.61 | 8.825% | $211.7843 | $211.78 | $211.80 | $211.80 |
| Purchase #5 | $115.94 | 13.483% | $131.5722 | $131.57 | $131.55 | $131.60 |
| Purchase #6 | $129.58 | 13.754% | $147.4024 | $147.40 | $147.40 | $147.40 |
| Purchase #7 | $32.65 | 5.446% | $34.4281 | $34.43 | $34.45 | $34.40 |
| 7 purchase totals = | $763.50 | $853.9037 | $853.90 | $853.90 | $854.00 | |