| 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 | $244.72 | 10.700% | $270.905 | $270.91 | $270.90 | $270.90 |
| Purchase #2 | $147.52 | 10.693% | $163.2943 | $163.29 | $163.30 | $163.30 |
| Purchase #3 | $207.42 | 5.387% | $218.5937 | $218.59 | $218.60 | $218.60 |
| Purchase #4 | $245.44 | 12.701% | $276.6133 | $276.61 | $276.60 | $276.60 |
| Purchase #5 | $249.97 | 11.773% | $279.399 | $279.40 | $279.40 | $279.40 |
| Purchase #6 | $93.80 | 9.389% | $102.6069 | $102.61 | $102.60 | $102.60 |
| Purchase #7 | $209.39 | 5.497% | $220.9002 | $220.90 | $220.90 | $220.90 |
| 7 purchase totals = | $1,398.26 | $1,532.3124 | $1,532.31 | $1,532.30 | $1,532.30 | |