| 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 | $6.70 | 10.812% | $7.4244 | $7.42 | $7.40 | $7.40 |
| Purchase #2 | $63.70 | 10.528% | $70.4063 | $70.41 | $70.40 | $70.40 |
| Purchase #3 | $69.74 | 12.546% | $78.4896 | $78.49 | $78.50 | $78.50 |
| Purchase #4 | $246.34 | 11.427% | $274.4893 | $274.49 | $274.50 | $274.50 |
| Purchase #5 | $91.70 | 4.266% | $95.6119 | $95.61 | $95.60 | $95.60 |
| Purchase #6 | $65.74 | 12.243% | $73.7885 | $73.79 | $73.80 | $73.80 |
| Purchase #7 | $112.49 | 13.874% | $128.0969 | $128.10 | $128.10 | $128.10 |
| 7 purchase totals = | $656.41 | $728.3069 | $728.31 | $728.30 | $728.30 | |