| 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 | $150.57 | 7.803% | $162.319 | $162.32 | $162.30 | $162.30 |
| Purchase #2 | $57.55 | 13.175% | $65.1322 | $65.13 | $65.15 | $65.10 |
| Purchase #3 | $85.25 | 7.843% | $91.9362 | $91.94 | $91.95 | $91.90 |
| Purchase #4 | $90.32 | 9.539% | $98.9356 | $98.94 | $98.95 | $98.90 |
| Purchase #5 | $171.71 | 13.798% | $195.4025 | $195.40 | $195.40 | $195.40 |
| Purchase #6 | $146.78 | 9.749% | $161.0896 | $161.09 | $161.10 | $161.10 |
| Purchase #7 | $88.63 | 9.264% | $96.8407 | $96.84 | $96.85 | $96.80 |
| 7 purchase totals = | $790.81 | $871.6558 | $871.66 | $871.70 | $871.50 | |