| 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 | $178.30 | 3.756% | $184.9969 | $185.00 | $185.00 | $185.00 |
| Purchase #2 | $95.93 | 5.841% | $101.5333 | $101.53 | $101.55 | $101.50 |
| Purchase #3 | $21.36 | 4.150% | $22.2464 | $22.25 | $22.25 | $22.20 |
| Purchase #4 | $136.25 | 5.198% | $143.3323 | $143.33 | $143.35 | $143.30 |
| Purchase #5 | $162.48 | 8.770% | $176.7295 | $176.73 | $176.75 | $176.70 |
| Purchase #6 | $56.80 | 12.270% | $63.7694 | $63.77 | $63.75 | $63.80 |
| Purchase #7 | $207.30 | 13.283% | $234.8357 | $234.84 | $234.85 | $234.80 |
| 7 purchase totals = | $858.42 | $927.4435 | $927.45 | $927.50 | $927.30 | |