| 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 | $171.29 | 3.402% | $177.1173 | $177.12 | $177.10 | $177.10 |
| Purchase #2 | $62.95 | 7.661% | $67.7726 | $67.77 | $67.75 | $67.80 |
| Purchase #3 | $37.73 | 13.310% | $42.7519 | $42.75 | $42.75 | $42.80 |
| Purchase #4 | $192.30 | 10.120% | $211.7608 | $211.76 | $211.75 | $211.80 |
| Purchase #5 | $249.54 | 7.663% | $268.6623 | $268.66 | $268.65 | $268.70 |
| Purchase #6 | $226.31 | 13.756% | $257.4412 | $257.44 | $257.45 | $257.40 |
| Purchase #7 | $171.92 | 9.455% | $188.175 | $188.18 | $188.20 | $188.20 |
| 7 purchase totals = | $1,112.04 | $1,213.6811 | $1,213.68 | $1,213.65 | $1,213.80 | |