| 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 | $197.37 | 11.514% | $220.0952 | $220.10 | $220.10 | $220.10 |
| Purchase #2 | $74.46 | 6.811% | $79.5315 | $79.53 | $79.55 | $79.50 |
| Purchase #3 | $57.44 | 10.545% | $63.497 | $63.50 | $63.50 | $63.50 |
| Purchase #4 | $199.52 | 4.269% | $208.0375 | $208.04 | $208.05 | $208.00 |
| Purchase #5 | $151.71 | 10.668% | $167.8944 | $167.89 | $167.90 | $167.90 |
| Purchase #6 | $135.69 | 4.583% | $141.9087 | $141.91 | $141.90 | $141.90 |
| Purchase #7 | $108.59 | 12.445% | $122.104 | $122.10 | $122.10 | $122.10 |
| 7 purchase totals = | $924.78 | $1,003.0683 | $1,003.07 | $1,003.10 | $1,003.00 | |