| 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 | $201.66 | 4.501% | $210.7367 | $210.74 | $210.75 | $210.70 |
| Purchase #2 | $221.28 | 7.690% | $238.2964 | $238.30 | $238.30 | $238.30 |
| Purchase #3 | $193.30 | 6.537% | $205.936 | $205.94 | $205.95 | $205.90 |
| Purchase #4 | $144.36 | 12.677% | $162.6605 | $162.66 | $162.65 | $162.70 |
| Purchase #5 | $220.63 | 12.110% | $247.3483 | $247.35 | $247.35 | $247.30 |
| Purchase #6 | $89.73 | 3.817% | $93.155 | $93.16 | $93.15 | $93.20 |
| Purchase #7 | $180.32 | 6.719% | $192.4357 | $192.44 | $192.45 | $192.40 |
| 7 purchase totals = | $1,251.28 | $1,350.5686 | $1,350.59 | $1,350.60 | $1,350.50 | |