| 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 | $37.48 | 12.314% | $42.0953 | $42.10 | $42.10 | $42.10 |
| Purchase #2 | $175.88 | 5.110% | $184.8675 | $184.87 | $184.85 | $184.90 |
| Purchase #3 | $216.50 | 5.405% | $228.2018 | $228.20 | $228.20 | $228.20 |
| Purchase #4 | $165.31 | 7.326% | $177.4206 | $177.42 | $177.40 | $177.40 |
| Purchase #5 | $119.94 | 10.152% | $132.1163 | $132.12 | $132.10 | $132.10 |
| Purchase #6 | $128.45 | 5.269% | $135.218 | $135.22 | $135.20 | $135.20 |
| Purchase #7 | $150.93 | 4.348% | $157.4924 | $157.49 | $157.50 | $157.50 |
| 7 purchase totals = | $994.49 | $1,057.4119 | $1,057.42 | $1,057.35 | $1,057.40 | |