| 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 | $167.92 | 9.715% | $184.2334 | $184.23 | $184.25 | $184.20 |
| Purchase #2 | $118.25 | 9.734% | $129.7605 | $129.76 | $129.75 | $129.80 |
| Purchase #3 | $89.86 | 3.289% | $92.8155 | $92.82 | $92.80 | $92.80 |
| Purchase #4 | $216.73 | 8.117% | $234.322 | $234.32 | $234.30 | $234.30 |
| Purchase #5 | $70.68 | 7.684% | $76.1111 | $76.11 | $76.10 | $76.10 |
| Purchase #6 | $229.53 | 10.139% | $252.802 | $252.80 | $252.80 | $252.80 |
| Purchase #7 | $235.53 | 9.796% | $258.6025 | $258.60 | $258.60 | $258.60 |
| 7 purchase totals = | $1,128.50 | $1,228.6470 | $1,228.64 | $1,228.60 | $1,228.60 | |