| 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 | $167.87 | 4.767% | $175.8724 | $175.87 | $175.85 | $175.90 |
| Purchase #2 | $34.35 | 13.212% | $38.8883 | $38.89 | $38.90 | $38.90 |
| Purchase #3 | $232.76 | 12.602% | $262.0924 | $262.09 | $262.10 | $262.10 |
| Purchase #4 | $173.46 | 8.696% | $188.5441 | $188.54 | $188.55 | $188.50 |
| Purchase #5 | $128.72 | 3.516% | $133.2458 | $133.25 | $133.25 | $133.20 |
| Purchase #6 | $195.62 | 9.656% | $214.5091 | $214.51 | $214.50 | $214.50 |
| Purchase #7 | $70.86 | 7.793% | $76.3821 | $76.38 | $76.40 | $76.40 |
| 7 purchase totals = | $1,003.64 | $1,089.5342 | $1,089.53 | $1,089.55 | $1,089.50 | |