| 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 | $146.90 | 12.238% | $164.8776 | $164.88 | $164.90 | $164.90 |
| Purchase #2 | $6.56 | 12.722% | $7.3946 | $7.39 | $7.40 | $7.40 |
| Purchase #3 | $177.65 | 11.620% | $198.2929 | $198.29 | $198.30 | $198.30 |
| Purchase #4 | $218.27 | 11.480% | $243.3274 | $243.33 | $243.35 | $243.30 |
| Purchase #5 | $20.25 | 11.507% | $22.5802 | $22.58 | $22.60 | $22.60 |
| Purchase #6 | $69.49 | 12.147% | $77.931 | $77.93 | $77.95 | $77.90 |
| Purchase #7 | $184.92 | 13.140% | $209.2185 | $209.22 | $209.20 | $209.20 |
| 7 purchase totals = | $824.04 | $923.6222 | $923.62 | $923.70 | $923.60 | |