| 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 | $94.53 | 9.360% | $103.378 | $103.38 | $103.40 | $103.40 |
| Purchase #2 | $194.84 | 12.300% | $218.8053 | $218.81 | $218.80 | $218.80 |
| Purchase #3 | $237.25 | 4.760% | $248.5431 | $248.54 | $248.55 | $248.50 |
| Purchase #4 | $6.87 | 11.730% | $7.6759 | $7.68 | $7.70 | $7.70 |
| Purchase #5 | $151.50 | 7.124% | $162.2929 | $162.29 | $162.30 | $162.30 |
| Purchase #6 | $152.74 | 8.517% | $165.7489 | $165.75 | $165.75 | $165.70 |
| Purchase #7 | $26.27 | 13.847% | $29.9076 | $29.91 | $29.90 | $29.90 |
| 7 purchase totals = | $864.00 | $936.3517 | $936.36 | $936.40 | $936.30 | |