| 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 | $16.56 | 12.478% | $18.6264 | $18.63 | $18.65 | $18.60 |
| Purchase #2 | $116.50 | 10.523% | $128.7593 | $128.76 | $128.75 | $128.80 |
| Purchase #3 | $70.54 | 8.663% | $76.6509 | $76.65 | $76.65 | $76.70 |
| Purchase #4 | $72.67 | 5.254% | $76.4881 | $76.49 | $76.50 | $76.50 |
| Purchase #5 | $174.30 | 13.398% | $197.6527 | $197.65 | $197.65 | $197.70 |
| Purchase #6 | $62.76 | 4.714% | $65.7185 | $65.72 | $65.70 | $65.70 |
| Purchase #7 | $245.56 | 12.812% | $277.0211 | $277.02 | $277.00 | $277.00 |
| 7 purchase totals = | $758.89 | $840.9170 | $840.92 | $840.90 | $841.00 | |