| 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 | $189.51 | 5.602% | $200.1264 | $200.13 | $200.15 | $200.10 |
| Purchase #2 | $178.41 | 3.701% | $185.013 | $185.01 | $185.00 | $185.00 |
| Purchase #3 | $92.62 | 3.410% | $95.7783 | $95.78 | $95.80 | $95.80 |
| Purchase #4 | $77.25 | 10.865% | $85.6432 | $85.64 | $85.65 | $85.60 |
| Purchase #5 | $141.92 | 12.314% | $159.396 | $159.40 | $159.40 | $159.40 |
| Purchase #6 | $227.82 | 4.558% | $238.204 | $238.20 | $238.20 | $238.20 |
| Purchase #7 | $115.78 | 7.613% | $124.5943 | $124.59 | $124.60 | $124.60 |
| 7 purchase totals = | $1,023.31 | $1,088.7552 | $1,088.75 | $1,088.80 | $1,088.70 | |