| 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 | $51.27 | 6.334% | $54.5174 | $54.52 | $54.50 | $54.50 |
| Purchase #2 | $225.79 | 4.337% | $235.5825 | $235.58 | $235.60 | $235.60 |
| Purchase #3 | $223.66 | 11.593% | $249.5889 | $249.59 | $249.60 | $249.60 |
| Purchase #4 | $223.30 | 7.767% | $240.6437 | $240.64 | $240.65 | $240.60 |
| Purchase #5 | $195.27 | 13.451% | $221.5358 | $221.54 | $221.55 | $221.50 |
| Purchase #6 | $18.39 | 8.282% | $19.9131 | $19.91 | $19.90 | $19.90 |
| Purchase #7 | $184.75 | 5.482% | $194.878 | $194.88 | $194.90 | $194.90 |
| 7 purchase totals = | $1,122.43 | $1,216.6594 | $1,216.66 | $1,216.70 | $1,216.60 | |