| 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 | $29.32 | 7.573% | $31.5404 | $31.54 | $31.55 | $31.50 |
| Purchase #2 | $150.28 | 7.808% | $162.0139 | $162.01 | $162.00 | $162.00 |
| Purchase #3 | $197.75 | 12.844% | $223.149 | $223.15 | $223.15 | $223.10 |
| Purchase #4 | $51.66 | 8.338% | $55.9674 | $55.97 | $55.95 | $56.00 |
| Purchase #5 | $245.88 | 10.487% | $271.6654 | $271.67 | $271.65 | $271.70 |
| Purchase #6 | $150.28 | 7.372% | $161.3586 | $161.36 | $161.35 | $161.40 |
| Purchase #7 | $203.78 | 12.692% | $229.6438 | $229.64 | $229.65 | $229.60 |
| 7 purchase totals = | $1,028.95 | $1,135.3385 | $1,135.34 | $1,135.30 | $1,135.30 | |