| 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 | $160.42 | 7.105% | $171.8178 | $171.82 | $171.80 | $171.80 |
| Purchase #2 | $61.84 | 5.441% | $65.2047 | $65.20 | $65.20 | $65.20 |
| Purchase #3 | $168.42 | 5.307% | $177.358 | $177.36 | $177.35 | $177.40 |
| Purchase #4 | $9.66 | 10.195% | $10.6448 | $10.64 | $10.65 | $10.60 |
| Purchase #5 | $175.42 | 5.725% | $185.4628 | $185.46 | $185.45 | $185.50 |
| Purchase #6 | $67.34 | 12.718% | $75.9043 | $75.90 | $75.90 | $75.90 |
| Purchase #7 | $26.88 | 10.828% | $29.7906 | $29.79 | $29.80 | $29.80 |
| 7 purchase totals = | $669.98 | $716.1830 | $716.17 | $716.15 | $716.20 | |