| 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 | $245.74 | 5.442% | $259.1132 | $259.11 | $259.10 | $259.10 |
| Purchase #2 | $230.72 | 6.215% | $245.0592 | $245.06 | $245.05 | $245.10 |
| Purchase #3 | $140.38 | 3.120% | $144.7599 | $144.76 | $144.75 | $144.80 |
| Purchase #4 | $208.60 | 10.309% | $230.1046 | $230.10 | $230.10 | $230.10 |
| Purchase #5 | $104.81 | 7.124% | $112.2767 | $112.28 | $112.30 | $112.30 |
| Purchase #6 | $227.99 | 7.562% | $245.2306 | $245.23 | $245.25 | $245.20 |
| Purchase #7 | $247.88 | 9.782% | $272.1276 | $272.13 | $272.15 | $272.10 |
| 7 purchase totals = | $1,406.12 | $1,508.6718 | $1,508.67 | $1,508.70 | $1,508.70 | |