| 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 | $203.58 | 13.392% | $230.8434 | $230.84 | $230.85 | $230.80 |
| Purchase #2 | $151.28 | 6.287% | $160.791 | $160.79 | $160.80 | $160.80 |
| Purchase #3 | $170.68 | 9.765% | $187.3469 | $187.35 | $187.35 | $187.30 |
| Purchase #4 | $190.92 | 9.315% | $208.7042 | $208.70 | $208.70 | $208.70 |
| Purchase #5 | $37.57 | 12.435% | $42.2418 | $42.24 | $42.25 | $42.20 |
| Purchase #6 | $192.45 | 8.610% | $209.0199 | $209.02 | $209.00 | $209.00 |
| Purchase #7 | $246.55 | 6.487% | $262.5437 | $262.54 | $262.55 | $262.50 |
| 7 purchase totals = | $1,193.03 | $1,301.4909 | $1,301.48 | $1,301.50 | $1,301.30 | |