| 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 | $42.25 | 7.194% | $45.2895 | $45.29 | $45.30 | $45.30 |
| Purchase #2 | $155.55 | 11.407% | $173.2936 | $173.29 | $173.30 | $173.30 |
| Purchase #3 | $124.42 | 5.370% | $131.1014 | $131.10 | $131.10 | $131.10 |
| Purchase #4 | $236.59 | 4.301% | $246.7657 | $246.77 | $246.75 | $246.80 |
| Purchase #5 | $75.40 | 12.342% | $84.7059 | $84.71 | $84.70 | $84.70 |
| Purchase #6 | $226.57 | 9.462% | $248.0081 | $248.01 | $248.00 | $248.00 |
| Purchase #7 | $187.91 | 8.716% | $204.2882 | $204.29 | $204.30 | $204.30 |
| 7 purchase totals = | $1,048.69 | $1,133.4524 | $1,133.46 | $1,133.45 | $1,133.50 | |