| 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 | $238.87 | 4.590% | $249.8341 | $249.83 | $249.85 | $249.80 |
| Purchase #2 | $97.49 | 6.841% | $104.1593 | $104.16 | $104.15 | $104.20 |
| Purchase #3 | $203.86 | 7.869% | $219.9017 | $219.90 | $219.90 | $219.90 |
| Purchase #4 | $16.42 | 10.770% | $18.1884 | $18.19 | $18.20 | $18.20 |
| Purchase #5 | $156.90 | 13.624% | $178.2761 | $178.28 | $178.30 | $178.30 |
| Purchase #6 | $115.47 | 10.136% | $127.174 | $127.17 | $127.15 | $127.20 |
| Purchase #7 | $193.80 | 3.846% | $201.2535 | $201.25 | $201.25 | $201.30 |
| 7 purchase totals = | $1,022.81 | $1,098.7871 | $1,098.78 | $1,098.80 | $1,098.90 | |