| 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 | $203.72 | 13.283% | $230.7801 | $230.78 | $230.80 | $230.80 |
| Purchase #2 | $215.30 | 9.412% | $235.564 | $235.56 | $235.55 | $235.60 |
| Purchase #3 | $197.64 | 6.780% | $211.04 | $211.04 | $211.05 | $211.00 |
| Purchase #4 | $106.62 | 3.502% | $110.3538 | $110.35 | $110.35 | $110.40 |
| Purchase #5 | $128.87 | 13.745% | $146.5832 | $146.58 | $146.60 | $146.60 |
| Purchase #6 | $48.75 | 10.529% | $53.8829 | $53.88 | $53.90 | $53.90 |
| Purchase #7 | $199.90 | 4.571% | $209.0374 | $209.04 | $209.05 | $209.00 |
| 7 purchase totals = | $1,100.80 | $1,197.2414 | $1,197.23 | $1,197.30 | $1,197.30 | |