| 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 | $15.72 | 12.238% | $17.6438 | $17.64 | $17.65 | $17.60 |
| Purchase #2 | $12.29 | 4.102% | $12.7941 | $12.79 | $12.80 | $12.80 |
| Purchase #3 | $126.55 | 4.653% | $132.4384 | $132.44 | $132.45 | $132.40 |
| Purchase #4 | $111.39 | 9.823% | $122.3318 | $122.33 | $122.35 | $122.30 |
| Purchase #5 | $246.76 | 6.568% | $262.9672 | $262.97 | $262.95 | $263.00 |
| Purchase #6 | $222.98 | 3.339% | $230.4253 | $230.43 | $230.45 | $230.40 |
| Purchase #7 | $201.99 | 3.750% | $209.5646 | $209.56 | $209.55 | $209.60 |
| 7 purchase totals = | $937.68 | $988.1652 | $988.16 | $988.20 | $988.10 | |