| 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 | $30.40 | 5.148% | $31.965 | $31.97 | $31.95 | $32.00 |
| Purchase #2 | $136.27 | 8.587% | $147.9715 | $147.97 | $147.95 | $148.00 |
| Purchase #3 | $154.93 | 9.356% | $169.4253 | $169.43 | $169.45 | $169.40 |
| Purchase #4 | $70.25 | 3.190% | $72.491 | $72.49 | $72.50 | $72.50 |
| Purchase #5 | $23.44 | 3.576% | $24.2782 | $24.28 | $24.30 | $24.30 |
| Purchase #6 | $203.50 | 13.397% | $230.7629 | $230.76 | $230.75 | $230.80 |
| Purchase #7 | $193.43 | 5.320% | $203.7205 | $203.72 | $203.70 | $203.70 |
| 7 purchase totals = | $812.22 | $880.6144 | $880.62 | $880.60 | $880.70 | |