| 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 | $14.28 | 8.149% | $15.4437 | $15.44 | $15.45 | $15.40 |
| Purchase #2 | $115.53 | 11.517% | $128.8356 | $128.84 | $128.85 | $128.80 |
| Purchase #3 | $40.80 | 9.796% | $44.7968 | $44.80 | $44.80 | $44.80 |
| Purchase #4 | $57.62 | 10.365% | $63.5923 | $63.59 | $63.60 | $63.60 |
| Purchase #5 | $232.96 | 11.449% | $259.6316 | $259.63 | $259.65 | $259.60 |
| Purchase #6 | $147.70 | 7.237% | $158.389 | $158.39 | $158.40 | $158.40 |
| Purchase #7 | $44.30 | 7.185% | $47.483 | $47.48 | $47.50 | $47.50 |
| 7 purchase totals = | $653.19 | $718.1720 | $718.17 | $718.25 | $718.10 | |