| 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 | $221.48 | 3.356% | $228.9129 | $228.91 | $228.90 | $228.90 |
| Purchase #2 | $211.87 | 9.592% | $232.1926 | $232.19 | $232.20 | $232.20 |
| Purchase #3 | $104.52 | 12.521% | $117.6069 | $117.61 | $117.60 | $117.60 |
| Purchase #4 | $196.88 | 10.845% | $218.2316 | $218.23 | $218.25 | $218.20 |
| Purchase #5 | $156.77 | 5.762% | $165.8031 | $165.80 | $165.80 | $165.80 |
| Purchase #6 | $191.91 | 12.558% | $216.0101 | $216.01 | $216.00 | $216.00 |
| Purchase #7 | $141.70 | 7.763% | $152.7002 | $152.70 | $152.70 | $152.70 |
| 7 purchase totals = | $1,225.13 | $1,331.4574 | $1,331.45 | $1,331.45 | $1,331.40 | |