| 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 | $187.90 | 7.380% | $201.767 | $201.77 | $201.75 | $201.80 |
| Purchase #2 | $70.53 | 5.357% | $74.3083 | $74.31 | $74.30 | $74.30 |
| Purchase #3 | $204.39 | 3.120% | $210.767 | $210.77 | $210.75 | $210.80 |
| Purchase #4 | $126.77 | 9.424% | $138.7168 | $138.72 | $138.70 | $138.70 |
| Purchase #5 | $204.89 | 7.263% | $219.7712 | $219.77 | $219.75 | $219.80 |
| Purchase #6 | $113.27 | 8.750% | $123.1811 | $123.18 | $123.20 | $123.20 |
| Purchase #7 | $98.59 | 3.226% | $101.7705 | $101.77 | $101.75 | $101.80 |
| 7 purchase totals = | $1,006.34 | $1,070.2819 | $1,070.29 | $1,070.20 | $1,070.40 | |