| 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 | $195.97 | 12.308% | $220.09 | $220.09 | $220.10 | $220.10 |
| Purchase #2 | $204.52 | 5.386% | $215.5354 | $215.54 | $215.55 | $215.50 |
| Purchase #3 | $145.67 | 10.765% | $161.3514 | $161.35 | $161.35 | $161.40 |
| Purchase #4 | $38.79 | 11.692% | $43.3253 | $43.33 | $43.35 | $43.30 |
| Purchase #5 | $8.48 | 7.528% | $9.1184 | $9.12 | $9.10 | $9.10 |
| Purchase #6 | $27.42 | 11.247% | $30.5039 | $30.50 | $30.50 | $30.50 |
| Purchase #7 | $88.95 | 5.475% | $93.82 | $93.82 | $93.80 | $93.80 |
| 7 purchase totals = | $709.80 | $773.7444 | $773.75 | $773.75 | $773.70 | |