| 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 | $232.48 | 11.622% | $259.4988 | $259.50 | $259.50 | $259.50 |
| Purchase #2 | $8.77 | 13.256% | $9.9326 | $9.93 | $9.95 | $9.90 |
| Purchase #3 | $73.35 | 11.457% | $81.7537 | $81.75 | $81.75 | $81.80 |
| Purchase #4 | $80.82 | 13.802% | $91.9748 | $91.97 | $91.95 | $92.00 |
| Purchase #5 | $19.85 | 8.122% | $21.4622 | $21.46 | $21.45 | $21.50 |
| Purchase #6 | $15.51 | 11.598% | $17.3088 | $17.31 | $17.30 | $17.30 |
| Purchase #7 | $152.76 | 5.335% | $160.9097 | $160.91 | $160.90 | $160.90 |
| 7 purchase totals = | $583.54 | $642.8406 | $642.83 | $642.80 | $642.90 | |