| 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 | $172.37 | 9.732% | $189.145 | $189.15 | $189.15 | $189.10 |
| Purchase #2 | $219.87 | 8.282% | $238.0796 | $238.08 | $238.10 | $238.10 |
| Purchase #3 | $23.47 | 4.499% | $24.5259 | $24.53 | $24.55 | $24.50 |
| Purchase #4 | $68.71 | 6.708% | $73.3191 | $73.32 | $73.30 | $73.30 |
| Purchase #5 | $202.64 | 9.604% | $222.1015 | $222.10 | $222.10 | $222.10 |
| Purchase #6 | $87.52 | 11.629% | $97.6977 | $97.70 | $97.70 | $97.70 |
| Purchase #7 | $184.94 | 9.367% | $202.2633 | $202.26 | $202.25 | $202.30 |
| 7 purchase totals = | $959.52 | $1,047.1321 | $1,047.14 | $1,047.15 | $1,047.10 | |