| 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 | $157.53 | 8.253% | $170.531 | $170.53 | $170.55 | $170.50 |
| Purchase #2 | $179.85 | 6.605% | $191.7291 | $191.73 | $191.75 | $191.70 |
| Purchase #3 | $191.68 | 6.687% | $204.4976 | $204.50 | $204.50 | $204.50 |
| Purchase #4 | $192.90 | 7.625% | $207.6086 | $207.61 | $207.60 | $207.60 |
| Purchase #5 | $105.36 | 3.331% | $108.8695 | $108.87 | $108.85 | $108.90 |
| Purchase #6 | $32.46 | 10.685% | $35.9284 | $35.93 | $35.95 | $35.90 |
| Purchase #7 | $162.66 | 5.262% | $171.2192 | $171.22 | $171.20 | $171.20 |
| 7 purchase totals = | $1,022.44 | $1,090.3834 | $1,090.39 | $1,090.40 | $1,090.30 | |