| 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 | $21.60 | 8.364% | $23.4066 | $23.41 | $23.40 | $23.40 |
| Purchase #2 | $207.46 | 5.459% | $218.7852 | $218.79 | $218.80 | $218.80 |
| Purchase #3 | $89.45 | 8.145% | $96.7357 | $96.74 | $96.75 | $96.70 |
| Purchase #4 | $240.79 | 12.675% | $271.3101 | $271.31 | $271.30 | $271.30 |
| Purchase #5 | $128.36 | 10.524% | $141.8686 | $141.87 | $141.85 | $141.90 |
| Purchase #6 | $64.45 | 8.497% | $69.9263 | $69.93 | $69.95 | $69.90 |
| Purchase #7 | $80.38 | 13.296% | $91.0673 | $91.07 | $91.05 | $91.10 |
| 7 purchase totals = | $832.49 | $913.0998 | $913.12 | $913.10 | $913.10 | |