| 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 | $183.30 | 7.405% | $196.8734 | $196.87 | $196.85 | $196.90 |
| Purchase #2 | $89.47 | 10.747% | $99.0853 | $99.09 | $99.10 | $99.10 |
| Purchase #3 | $19.94 | 12.244% | $22.3815 | $22.38 | $22.40 | $22.40 |
| Purchase #4 | $42.79 | 8.783% | $46.5482 | $46.55 | $46.55 | $46.50 |
| Purchase #5 | $96.63 | 5.309% | $101.7601 | $101.76 | $101.75 | $101.80 |
| Purchase #6 | $89.91 | 4.550% | $94.0009 | $94.00 | $94.00 | $94.00 |
| Purchase #7 | $76.54 | 10.181% | $84.3325 | $84.33 | $84.35 | $84.30 |
| 7 purchase totals = | $598.58 | $644.9819 | $644.98 | $645.00 | $645.00 | |