| 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 | $79.48 | 12.390% | $89.3276 | $89.33 | $89.35 | $89.30 |
| Purchase #2 | $61.40 | 4.205% | $63.9819 | $63.98 | $64.00 | $64.00 |
| Purchase #3 | $154.63 | 3.274% | $159.6926 | $159.69 | $159.70 | $159.70 |
| Purchase #4 | $222.85 | 13.293% | $252.4735 | $252.47 | $252.45 | $252.50 |
| Purchase #5 | $148.46 | 9.684% | $162.8369 | $162.84 | $162.85 | $162.80 |
| Purchase #6 | $232.79 | 13.204% | $263.5276 | $263.53 | $263.55 | $263.50 |
| Purchase #7 | $188.65 | 4.745% | $197.6014 | $197.60 | $197.60 | $197.60 |
| 7 purchase totals = | $1,088.26 | $1,189.4415 | $1,189.44 | $1,189.50 | $1,189.40 | |