| 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 | $173.85 | 8.512% | $188.6481 | $188.65 | $188.65 | $188.60 |
| Purchase #2 | $118.29 | 10.290% | $130.462 | $130.46 | $130.45 | $130.50 |
| Purchase #3 | $107.90 | 5.484% | $113.8172 | $113.82 | $113.80 | $113.80 |
| Purchase #4 | $61.65 | 11.521% | $68.7527 | $68.75 | $68.75 | $68.80 |
| Purchase #5 | $30.82 | 3.179% | $31.7998 | $31.80 | $31.80 | $31.80 |
| Purchase #6 | $83.47 | 4.863% | $87.5291 | $87.53 | $87.55 | $87.50 |
| Purchase #7 | $215.48 | 5.277% | $226.8509 | $226.85 | $226.85 | $226.90 |
| 7 purchase totals = | $791.46 | $847.8598 | $847.86 | $847.85 | $847.90 | |