| 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 | $160.86 | 3.761% | $166.9099 | $166.91 | $166.90 | $166.90 |
| Purchase #2 | $83.91 | 8.163% | $90.7596 | $90.76 | $90.75 | $90.80 |
| Purchase #3 | $50.41 | 9.471% | $55.1843 | $55.18 | $55.20 | $55.20 |
| Purchase #4 | $13.42 | 13.577% | $15.242 | $15.24 | $15.25 | $15.20 |
| Purchase #5 | $66.97 | 5.382% | $70.5743 | $70.57 | $70.55 | $70.60 |
| Purchase #6 | $211.68 | 9.422% | $231.6245 | $231.62 | $231.60 | $231.60 |
| Purchase #7 | $143.67 | 10.873% | $159.2912 | $159.29 | $159.30 | $159.30 |
| 7 purchase totals = | $730.92 | $789.5858 | $789.57 | $789.55 | $789.60 | |