| 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 | $107.84 | 8.824% | $117.3558 | $117.36 | $117.35 | $117.40 |
| Purchase #2 | $74.46 | 7.665% | $80.1674 | $80.17 | $80.15 | $80.20 |
| Purchase #3 | $214.94 | 5.170% | $226.0524 | $226.05 | $226.05 | $226.10 |
| Purchase #4 | $94.34 | 4.139% | $98.2447 | $98.24 | $98.25 | $98.20 |
| Purchase #5 | $237.97 | 7.608% | $256.0748 | $256.07 | $256.05 | $256.10 |
| Purchase #6 | $211.61 | 10.469% | $233.7635 | $233.76 | $233.75 | $233.80 |
| Purchase #7 | $243.53 | 9.333% | $266.2587 | $266.26 | $266.25 | $266.30 |
| 7 purchase totals = | $1,184.69 | $1,277.9173 | $1,277.91 | $1,277.85 | $1,278.10 | |