| 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 | $221.73 | 9.208% | $242.1469 | $242.15 | $242.15 | $242.10 |
| Purchase #2 | $71.29 | 7.239% | $76.4507 | $76.45 | $76.45 | $76.50 |
| Purchase #3 | $6.45 | 4.245% | $6.7238 | $6.72 | $6.70 | $6.70 |
| Purchase #4 | $88.73 | 10.781% | $98.296 | $98.30 | $98.30 | $98.30 |
| Purchase #5 | $128.89 | 12.757% | $145.3325 | $145.33 | $145.35 | $145.30 |
| Purchase #6 | $37.92 | 13.621% | $43.0851 | $43.09 | $43.10 | $43.10 |
| Purchase #7 | $211.30 | 8.735% | $229.7571 | $229.76 | $229.75 | $229.80 |
| 7 purchase totals = | $766.31 | $841.7921 | $841.80 | $841.80 | $841.80 | |