| 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 | $28.30 | 3.798% | $29.3748 | $29.37 | $29.35 | $29.40 |
| Purchase #2 | $222.87 | 5.477% | $235.0766 | $235.08 | $235.10 | $235.10 |
| Purchase #3 | $118.90 | 10.325% | $131.1764 | $131.18 | $131.20 | $131.20 |
| Purchase #4 | $244.78 | 13.769% | $278.4838 | $278.48 | $278.50 | $278.50 |
| Purchase #5 | $77.34 | 8.796% | $84.1428 | $84.14 | $84.15 | $84.10 |
| Purchase #6 | $142.97 | 13.618% | $162.4397 | $162.44 | $162.45 | $162.40 |
| Purchase #7 | $182.55 | 8.420% | $197.9207 | $197.92 | $197.90 | $197.90 |
| 7 purchase totals = | $1,017.71 | $1,118.6148 | $1,118.61 | $1,118.65 | $1,118.60 | |