| 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 | $10.75 | 13.236% | $12.1729 | $12.17 | $12.15 | $12.20 |
| Purchase #2 | $235.29 | 10.248% | $259.4025 | $259.40 | $259.40 | $259.40 |
| Purchase #3 | $63.34 | 10.357% | $69.9001 | $69.90 | $69.90 | $69.90 |
| Purchase #4 | $23.72 | 3.532% | $24.5578 | $24.56 | $24.55 | $24.60 |
| Purchase #5 | $223.28 | 12.384% | $250.931 | $250.93 | $250.95 | $250.90 |
| Purchase #6 | $53.50 | 13.413% | $60.676 | $60.68 | $60.70 | $60.70 |
| Purchase #7 | $146.48 | 10.451% | $161.7886 | $161.79 | $161.80 | $161.80 |
| 7 purchase totals = | $756.36 | $839.4289 | $839.43 | $839.45 | $839.50 | |