| 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 | $29.93 | 6.437% | $31.8566 | $31.86 | $31.85 | $31.90 |
| Purchase #2 | $50.49 | 10.562% | $55.8228 | $55.82 | $55.80 | $55.80 |
| Purchase #3 | $143.64 | 11.260% | $159.8139 | $159.81 | $159.80 | $159.80 |
| Purchase #4 | $183.71 | 9.752% | $201.6254 | $201.63 | $201.65 | $201.60 |
| Purchase #5 | $97.27 | 8.564% | $105.6002 | $105.60 | $105.60 | $105.60 |
| Purchase #6 | $213.36 | 8.272% | $231.0091 | $231.01 | $231.00 | $231.00 |
| Purchase #7 | $172.88 | 7.127% | $185.2012 | $185.20 | $185.20 | $185.20 |
| 7 purchase totals = | $891.28 | $970.9292 | $970.93 | $970.90 | $970.90 | |