| 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 | $203.69 | 4.283% | $212.414 | $212.41 | $212.40 | $212.40 |
| Purchase #2 | $218.65 | 9.205% | $238.7767 | $238.78 | $238.80 | $238.80 |
| Purchase #3 | $74.47 | 3.536% | $77.1033 | $77.10 | $77.10 | $77.10 |
| Purchase #4 | $22.66 | 5.440% | $23.8927 | $23.89 | $23.90 | $23.90 |
| Purchase #5 | $186.85 | 8.516% | $202.7621 | $202.76 | $202.75 | $202.80 |
| Purchase #6 | $149.64 | 8.439% | $162.2681 | $162.27 | $162.25 | $162.30 |
| Purchase #7 | $17.54 | 13.457% | $19.9004 | $19.90 | $19.90 | $19.90 |
| 7 purchase totals = | $873.50 | $937.1173 | $937.11 | $937.10 | $937.20 | |