| 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 | $155.50 | 9.556% | $170.3596 | $170.36 | $170.35 | $170.40 |
| Purchase #2 | $168.64 | 5.458% | $177.8444 | $177.84 | $177.85 | $177.80 |
| Purchase #3 | $80.75 | 9.382% | $88.326 | $88.33 | $88.35 | $88.30 |
| Purchase #4 | $92.86 | 11.190% | $103.251 | $103.25 | $103.25 | $103.30 |
| Purchase #5 | $181.93 | 5.460% | $191.8634 | $191.86 | $191.85 | $191.90 |
| Purchase #6 | $141.96 | 3.440% | $146.8434 | $146.84 | $146.85 | $146.80 |
| Purchase #7 | $151.52 | 6.652% | $161.5991 | $161.60 | $161.60 | $161.60 |
| 7 purchase totals = | $973.16 | $1,040.0869 | $1,040.08 | $1,040.10 | $1,040.10 | |