| 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 | $77.86 | 9.874% | $85.5479 | $85.55 | $85.55 | $85.50 |
| Purchase #2 | $88.93 | 10.662% | $98.4117 | $98.41 | $98.40 | $98.40 |
| Purchase #3 | $10.50 | 9.735% | $11.5222 | $11.52 | $11.50 | $11.50 |
| Purchase #4 | $222.47 | 13.279% | $252.0118 | $252.01 | $252.00 | $252.00 |
| Purchase #5 | $64.68 | 9.168% | $70.6099 | $70.61 | $70.60 | $70.60 |
| Purchase #6 | $42.91 | 4.228% | $44.7242 | $44.72 | $44.70 | $44.70 |
| Purchase #7 | $235.36 | 13.294% | $266.6488 | $266.65 | $266.65 | $266.60 |
| 7 purchase totals = | $742.71 | $829.4765 | $829.47 | $829.40 | $829.30 | |