| 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 | $163.55 | 9.409% | $178.9384 | $178.94 | $178.95 | $178.90 |
| Purchase #2 | $178.34 | 8.655% | $193.7753 | $193.78 | $193.80 | $193.80 |
| Purchase #3 | $184.27 | 5.560% | $194.5154 | $194.52 | $194.50 | $194.50 |
| Purchase #4 | $16.66 | 12.285% | $18.7067 | $18.71 | $18.70 | $18.70 |
| Purchase #5 | $76.60 | 11.354% | $85.2972 | $85.30 | $85.30 | $85.30 |
| Purchase #6 | $212.44 | 10.740% | $235.2561 | $235.26 | $235.25 | $235.30 |
| Purchase #7 | $98.94 | 13.277% | $112.0763 | $112.08 | $112.10 | $112.10 |
| 7 purchase totals = | $930.80 | $1,018.5654 | $1,018.59 | $1,018.60 | $1,018.60 | |