| 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 | $158.99 | 6.793% | $169.7902 | $169.79 | $169.80 | $169.80 |
| Purchase #2 | $75.66 | 6.828% | $80.8261 | $80.83 | $80.85 | $80.80 |
| Purchase #3 | $214.48 | 3.337% | $221.6372 | $221.64 | $221.65 | $221.60 |
| Purchase #4 | $192.91 | 13.415% | $218.7889 | $218.79 | $218.80 | $218.80 |
| Purchase #5 | $70.57 | 4.436% | $73.7005 | $73.70 | $73.70 | $73.70 |
| Purchase #6 | $163.25 | 10.724% | $180.7569 | $180.76 | $180.75 | $180.80 |
| Purchase #7 | $122.72 | 10.226% | $135.2693 | $135.27 | $135.25 | $135.30 |
| 7 purchase totals = | $998.58 | $1,080.7691 | $1,080.78 | $1,080.80 | $1,080.80 | |