| 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 | $230.57 | 12.351% | $259.0477 | $259.05 | $259.05 | $259.00 |
| Purchase #2 | $203.58 | 7.132% | $218.0993 | $218.10 | $218.10 | $218.10 |
| Purchase #3 | $143.75 | 9.313% | $157.1374 | $157.14 | $157.15 | $157.10 |
| Purchase #4 | $83.34 | 11.795% | $93.17 | $93.17 | $93.15 | $93.20 |
| Purchase #5 | $56.34 | 13.168% | $63.7589 | $63.76 | $63.75 | $63.80 |
| Purchase #6 | $74.60 | 11.436% | $83.1313 | $83.13 | $83.15 | $83.10 |
| Purchase #7 | $37.77 | 13.321% | $42.8013 | $42.80 | $42.80 | $42.80 |
| 7 purchase totals = | $829.95 | $917.1459 | $917.15 | $917.15 | $917.10 | |