| 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 | $77.92 | 7.787% | $83.9876 | $83.99 | $84.00 | $84.00 |
| Purchase #2 | $193.59 | 6.429% | $206.0359 | $206.04 | $206.05 | $206.00 |
| Purchase #3 | $83.72 | 12.175% | $93.9129 | $93.91 | $93.90 | $93.90 |
| Purchase #4 | $248.90 | 4.234% | $259.4384 | $259.44 | $259.45 | $259.40 |
| Purchase #5 | $37.69 | 8.608% | $40.9344 | $40.93 | $40.95 | $40.90 |
| Purchase #6 | $105.43 | 9.289% | $115.2234 | $115.22 | $115.20 | $115.20 |
| Purchase #7 | $138.50 | 7.540% | $148.9429 | $148.94 | $148.95 | $148.90 |
| 7 purchase totals = | $885.75 | $948.4755 | $948.47 | $948.50 | $948.30 | |