| 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 | $226.73 | 4.711% | $237.4113 | $237.41 | $237.40 | $237.40 |
| Purchase #2 | $170.85 | 5.269% | $179.8521 | $179.85 | $179.85 | $179.90 |
| Purchase #3 | $76.84 | 6.252% | $81.644 | $81.64 | $81.65 | $81.60 |
| Purchase #4 | $9.29 | 6.354% | $9.8803 | $9.88 | $9.90 | $9.90 |
| Purchase #5 | $141.44 | 10.329% | $156.0493 | $156.05 | $156.05 | $156.00 |
| Purchase #6 | $221.62 | 9.440% | $242.5409 | $242.54 | $242.55 | $242.50 |
| Purchase #7 | $208.38 | 8.342% | $225.7631 | $225.76 | $225.75 | $225.80 |
| 7 purchase totals = | $1,055.15 | $1,133.1410 | $1,133.13 | $1,133.15 | $1,133.10 | |