| 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 | $91.88 | 10.692% | $101.7038 | $101.70 | $101.70 | $101.70 |
| Purchase #2 | $239.72 | 7.456% | $257.5935 | $257.59 | $257.60 | $257.60 |
| Purchase #3 | $180.75 | 9.773% | $198.4147 | $198.41 | $198.40 | $198.40 |
| Purchase #4 | $204.37 | 6.664% | $217.9892 | $217.99 | $218.00 | $218.00 |
| Purchase #5 | $132.88 | 5.868% | $140.6774 | $140.68 | $140.70 | $140.70 |
| Purchase #6 | $117.65 | 10.214% | $129.6668 | $129.67 | $129.65 | $129.70 |
| Purchase #7 | $130.70 | 3.665% | $135.4902 | $135.49 | $135.50 | $135.50 |
| 7 purchase totals = | $1,097.95 | $1,181.5356 | $1,181.53 | $1,181.55 | $1,181.60 | |