| 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 | $11.73 | 4.211% | $12.224 | $12.22 | $12.20 | $12.20 |
| Purchase #2 | $218.27 | 7.745% | $235.175 | $235.18 | $235.20 | $235.20 |
| Purchase #3 | $131.29 | 5.233% | $138.1604 | $138.16 | $138.15 | $138.20 |
| Purchase #4 | $200.46 | 6.303% | $213.095 | $213.10 | $213.10 | $213.10 |
| Purchase #5 | $163.49 | 11.495% | $182.2832 | $182.28 | $182.30 | $182.30 |
| Purchase #6 | $198.44 | 13.504% | $225.2373 | $225.24 | $225.25 | $225.20 |
| Purchase #7 | $10.60 | 7.250% | $11.3685 | $11.37 | $11.35 | $11.40 |
| 7 purchase totals = | $934.28 | $1,017.5434 | $1,017.55 | $1,017.55 | $1,017.60 | |