| 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 | $201.40 | 9.169% | $219.8664 | $219.87 | $219.85 | $219.90 |
| Purchase #2 | $219.75 | 4.798% | $230.2936 | $230.29 | $230.30 | $230.30 |
| Purchase #3 | $208.76 | 3.187% | $215.4132 | $215.41 | $215.40 | $215.40 |
| Purchase #4 | $58.47 | 9.861% | $64.2357 | $64.24 | $64.25 | $64.20 |
| Purchase #5 | $42.37 | 9.391% | $46.349 | $46.35 | $46.35 | $46.30 |
| Purchase #6 | $128.26 | 8.728% | $139.4545 | $139.45 | $139.45 | $139.50 |
| Purchase #7 | $249.83 | 10.610% | $276.337 | $276.34 | $276.35 | $276.30 |
| 7 purchase totals = | $1,108.84 | $1,191.9494 | $1,191.95 | $1,191.95 | $1,191.90 | |