| 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 | $20.59 | 10.406% | $22.7326 | $22.73 | $22.75 | $22.70 |
| Purchase #2 | $188.30 | 3.504% | $194.898 | $194.90 | $194.90 | $194.90 |
| Purchase #3 | $48.65 | 13.103% | $55.0246 | $55.02 | $55.00 | $55.00 |
| Purchase #4 | $187.82 | 12.335% | $210.9876 | $210.99 | $211.00 | $211.00 |
| Purchase #5 | $200.62 | 6.432% | $213.5239 | $213.52 | $213.50 | $213.50 |
| Purchase #6 | $183.37 | 10.525% | $202.6697 | $202.67 | $202.65 | $202.70 |
| Purchase #7 | $136.52 | 7.434% | $146.6689 | $146.67 | $146.65 | $146.70 |
| 7 purchase totals = | $965.87 | $1,046.5053 | $1,046.50 | $1,046.45 | $1,046.50 | |